Product Information Device Database® Downloads Compliance Testing Distributors | Parametric List of 8051 Devices Available from NXP (founded by Philips)| NXP (founded by Philips) (8051 Family) | Part Number | Device Core | Max XTAL Speed (MIPS) | On-chip DATA +XDATA | On-chip EEPROM | On-chip FLASH | On-chip ROM +Code RAM | ROM Lock | I/O Ports | Interrupt Sources & Levels | Timers / Counters | Real Time Clock | Watch Dog Timer | Analog Comp- arators | A/D Channels (Bits) | D/A Channels (Bits) | PCA PWM CAPCOM | Communications | Power Down Mode | Idle Mode | Brown Out Detect | Other Features | Power Supply (Volts) | Packages Available | Part Number |
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| 80/87C51 | 8051 | 33 MHz (2.75) | 128 | | | 4K EPROM/ROM/OTP | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, PLCC44, QFP44 | 80/87C51 | | 80/87C52 | 8051 | 33 MHz (2.75) | 256 | | | 32K EPROM/ROM/OTP | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5, 4.5-5.5 | DIP40, PLCC44, QFP44 | 80/87C52 | | 80C31 | 8051 | 16 MHz (1.33) | 128 | | | | | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | | 2.7-5.5 | DIP40, PLCC44, QFP44 | 80C31 | | 80C31X2 | 8051 | 33 MHz (2.75) | 128 | | | | | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, PLCC44 | 80C31X2 | | 80C32 | 8051 | 16 MHz (1.33) | 256 | | | | | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | | 2.7-5.5 | DIP40, PLCC44, QFP44 | 80C32 | | 80C32X2 | 8051 | 33 MHz (2.75) | 256 | | | | | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, PLCC44 | 80C32X2 | | 80C451 | 8051 | 16 MHz (1.33) | 128 | | | | | 56 | 5/2 | 2 | | | | | | 0/0/0 | UART | Y | Y | | | 4.5-5.5 | PLCC68 | 80C451 | | 80C51FA | 8051 | 33 MHz (2.75) | 256 | | | | | 32 | 7/4 | 3 | | | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5, 4.5-5.5 | DIP40, PLCC44, QFP44 | 80C51FA | | 80C51RA+ | 8051 | 33 MHz (2.75) | 256+256 | | | | | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, PLCC44, QFP44 | 80C51RA+ | | 80C528 | 8051 | 24 MHz (2) | 256+256 | | | | | 32 | 7/2 | 3 | | Y | | | | 0/0/0 | UART, I²C | Y | Y | | | 4.5-5.5 | DIP40, PLCC44, QFP44 | 80C528 | | 80C550 | 8051 | 16 MHz (1.33) | 128 | | | | | 32 | 7/2 | 2 | | Y | | 8(8) | | 0/0/0 | UART | Y | Y | | | 4.5-5.5 | DIP40, PLCC44 | 80C550 | | 80C552 | 8051 | 30 MHz (2.5) | 256 | | | | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | | 4.5-5.5 | PLCC68, QFP80 | 80C552 | | 80C554 | 8051 | 33 MHz (2.75) | 256+256 | | | | | 48 | 15/4 | 3 | | Y | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | 2 DPTRs | 2.7-5.5 | PLCC68, QFP80 | 80C554 | | 80C575 | 8051 | 16 MHz (1.33) | 256 | | | | | 32 | 7/2 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | | 4.5-5.5 | DIP40 | 80C575 | | 80C652 | 8051 | 24 MHz (2) | 256 | | | | | 32 | 6/2 | 2 | | | | | | 0/0/0 | UART, I²C | Y | Y | | | 4.5-5.5 | DIP40, PLCC44, QFP44 | 80C652 | | 83/87C451 | 8051 | 12 MHz (1) | 128 | | | 4K EPROM/ROM | | 56 | 5/2 | 2 | | | | | | 0/0/0 | UART | Y | Y | | | 4.5-5.5 | PLCC68 | 83/87C451 | | 83/87C524 | 8051 | 16 MHz (1.33) | 256+256 | | | 16K EPROM/ROM | Y | 32 | 7/2 | 3 | | Y | | | | 0/0/0 | UART, I²C | Y | Y | | | 4.5-5.5 | DIP40, PLCC44, QFP44 | 83/87C524 | | 83/87C528 | 8051 | 16 MHz (1.33) | 256+256 | | | 32K EPROM/ROM | Y | 32 | 7/2 | 3 | | Y | | | | 0/0/0 | UART, I²C | Y | Y | | | 4.5-5.5 | DIP40, PLCC44, QFP44 | 83/87C528 | | 83/87C550 | 8051 | 16 MHz (1.33) | 128 | | | 4K EPROM/ROM | | 32 | 7/2 | 2 | | Y | | 8(8) | | 0/0/0 | UART | Y | Y | | | 4.5-5.5 | DIP40, PLCC44 | 83/87C550 | | 83/87C552 | 8051 | 16 MHz (1.33) | 256 | | | 8K EPROM/ROM | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | | 2.7-5.5 | PLCC68, QFP80 | 83/87C552 | | 83/87C554 | 8051 | 16 MHz (1.33) | 256+256 | | | 16K EPROM/ROM | Y | 48 | 15/4 | 3 | | Y | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | 2 DPTRs | 2.7-5.5 | PLCC68, QFP80 | 83/87C554 | | 83/87C575 | 8051 | 16 MHz (1.33) | 256 | | | 8K EPROM/ROM | | 32 | 7/2 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | | 4.5-5.5 | DIP40, PLCC44, QFP44 | 83/87C575 | | 83/87C652 | 8051 | 20 MHz (1.66) | 256 | | | 8K OTP | | 32 | 7/2 | 2 | | | | | | 0/0/0 | UART, I²C | Y | Y | | | 4.5-5.5 | DIP40 | 83/87C652 | | 83/87C654 | 8051 | 20 MHz (1.66) | 256 | | | 16K OTP | | 32 | 7/2 | 2 | | | | | | 0/0/0 | UART, I²C | Y | Y | | | 2.7-5.5 | DIP40 | 83/87C654 | | 83/87C750 | 8051 | 16 MHz (1.33) | 64 | | | 1K EPROM/ROM | | 19 | 5/1 | 1 | | | | | | 0/0/0 | | Y | Y | | | 4.5-5.5 | DIP24, PLCC28, SSOP24 | 83/87C750 | | 83/87C751 | 8051 | 16 MHz (1.33) | 64 | | | 2K EPROM/ROM | | 19 | 5/1 | 1 | | | | | | 0/0/0 | I²C | Y | Y | | | 4.5-5.5 | DIP24, PLCC28, SSOP24 | 83/87C751 | | 83/87C752 | 8051 | 16 MHz (1.33) | 64 | | | 2K EPROM/ROM | | 21 | 5/1 | 1 | | | | 5(8) | | 0/1/0 | I²C | Y | Y | | | 4.5-5.5 | DIP28, PLCC28, SSOP28 | 83/87C752 | | 8XC51FA/8xL51FA | 8051 | 33 MHz (2.75) | 256 | | | 8K ROM/OTP | Y | 32 | 7/4 | 3 | | | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5, 4.7-5.5 | DIP40, PLCC44, QFP44 | 8XC51FA/8xL51FA | | 8XC51FB/8xL51FB | 8051 | 33 MHz (2.75) | 256 | | | 16K ROM/OTP | Y | 32 | 7/4 | 3 | | | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5, 4.7-5.5 | DIP40, PLCC44, QFP44 | 8XC51FB/8xL51FB | | 8xC51FC/8xL51FC | 8051 | 33 MHz (2.75) | 256 | | | 32K ROM/OTP | Y | 32 | 7/4 | 3 | | | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, PLCC44, QFP44 | 8xC51FC/8xL51FC | | 8xC51MA2 | 51MX | 24 MHz (4) | 256+768 | | | 32K OTP | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | 2 UARTs, SPI | Y | Y | | 2 DPTRs | 4.5-5.5 | PLCC44 | 8xC51MA2 | | 8xC51MB2 | 51MX | 24 MHz (4) | 256+1.5K | | | 64K OTP | Y | 34 | 7/4 | 3 | | Y | | | | 5/5/5 | 2 UARTs, SPI | Y | Y | | 2 DPTRs | 2.7-5.5 | PLCC44 | 8xC51MB2 | | 8xC51MB2/02 | 51MX | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 2.7-5.5, 4.7-5.5 | | 8xC51MB2/02 | | 8xC51MC2 | 51MX | 24 MHz (4) | 256+2.5K | | | 96K OTP | Y | 34 | 7/4 | 3 | | Y | | | | 5/5/5 | 2 UARTs, SPI | Y | Y | | 2 DPTRs | 2.7-5.5 | PLCC44 | 8xC51MC2 | | 8xC51MC2/02 | 51MX | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 2.7-5.5 | | 8xC51MC2/02 | | 8xC51RA+ | 8051 | 33 MHz (2.75) | 256+256 | | | 8K ROM/OTP | | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, PLCC44, QFP44 | 8xC51RA+ | | 8xC51RB+ | 8051 | 33 MHz (2.75) | 256+256 | | | 16K ROM/OTP | | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, PLCC44, QFP44 | 8xC51RB+ | | 8xC51RC+ | 8051 | 33 MHz (2.75) | 256+256 | | | 32K ROM/OTP | | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, PLCC44, QFP44 | 8xC51RC+ | | 8xC51RD+ | 8051 | 33 MHz (2.75) | 256+768 | | | 64K ROM/OTP | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, PLCC44, QFP44 | 8xC51RD+ | | 8XC52 | 8051 | 33 MHz (2.75) | 256 | | | 8K ROM/OTP | | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5, 4.7-5.5 | DIP40, PLCC44, QFP44 | 8XC52 | | 8XC54 | 8051 | 33 MHz (2.75) | 256 | | | 16K ROM/OTP | Y | 32 | 6/4 | 2 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5, 4.5-5.5 | DIP40, QFP44 | 8XC54 | | 8XC58 | 8051 | 33 MHz (2.75) | 256 | | | 32K ROM/OTP | Y | 32 | 6/4 | 2 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, QFP44 | 8XC58 | | P80/P87C51X2 | 8051 | 33 MHz (5) | 128 | | | 4K ROM/OTP | | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, LQFP44, PLCC44 | P80/P87C51X2 | | P80/P87C52X2 | 8051 | 33 MHz (5) | 256 | | | 8K ROM/OTP | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, LQFP44, PLCC44 | P80/P87C52X2 | | P80/P87C54X2 | 8051 | 33 MHz (5) | 256 | | | 16K ROM/OTP | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, LQFP44, PLCC44 | P80/P87C54X2 | | P80/P87C58X2 | 8051 | 33 MHz (5) | 256 | | | 32K ROM/OTP | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, LQFP44, PLCC44 | P80/P87C58X2 | | P80C557E4 | 8051 | 32 KHz (1.33) | 256+768 | | | | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | | 4.5-5.5 | QFP80 | P80C557E4 | | P80C557E6 | 8051 | 32 KHz (4.16) | 256+1.2K | | | 48K ROM | Y | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/4 | UART, I²C | Y | Y | | | 4.5-5.5 | QFP80 | P80C557E6 | | P80C557E8 | 8051 | 32 KHz (1.33) | 256+1.7K | | | | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | | 4.5-5.5 | QFP80 | P80C557E8 | | P80C562 | 8051 | 16 MHz (1.33) | 256 | | | | | 48 | 14/2 | 3 | | Y | | 8(8) | | 0/2/3 | UART | Y | Y | | | 4.5-5.5 | PLCC68 | P80C562 | | P80C591 | 8051 | 16 MHz (2.66) | 256+256 | | | | | 32 | 15/4 | 3 | | Y | | 6(10) | | 0/2/3 | UART, CAN, I²C | Y | Y | | 2 DPTRs | 4.5-5.5 | PLCC44, QFP44 | P80C591 | | P80C592 | 8051 | 16 MHz (1.33) | 256+256 | | | | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART, CAN | Y | Y | | DMA | 4.5-5.5 | PLCC68 | P80C592 | | P80CE558 | 8051 | 32 KHz (1.33) | 256+768 | | | | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | | 4.5-5.5 | QFP80 | P80CE558 | | P80CE560 | 8051 | 32 KHz (4.16) | 256+1.7K | | | | | 48 | 15/2 | 3 | | Y | | | | 0/2/4 | UART, I²C | Y | Y | | | 4.5-5.5 | QFP80 | P80CE560 | | P80CE598 | 8051 | 16 MHz (1.33) | 256+256 | | | | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/4 | UART, CAN | Y | Y | | | 4.5-5.5 | QFP80 | P80CE598 | | P80CL31 | 8051 | 16 MHz (1.33) | 128 | | | | | 32 | 13/2 | 2 | | | | | | 0/0/0 | UART | Y | Y | | | 1.8-6.0 | DIP40, QFP44, VSOP40 | P80CL31 | | P80CL410 | 8051 | 12 MHz (1) | 128 | | | 4K ROM | | 32 | 13/2 | 2 | | | | | | 0/0/0 | I²C | Y | Y | | | 1.8-6.0 | DIP40, QFP44, VSOP40 | P80CL410 | | P80CL51 | 8051 | 16 MHz (1.33) | 128 | | | 4K ROM | | 32 | 13/2 | 2 | | | | | | 0/0/0 | UART | Y | Y | | | 4.5-5.5 | DIP40, QFP44, VSOP56 | P80CL51 | | P80CL580 | 8051 | 12 MHz (1) | 256 | | | | | 40 | 15/2 | 3 | | Y | | 4(8) | | 0/1/0 | UART, I²C | Y | Y | | | 2.5-6.0 | LQFP64 | P80CL580 | | P83/87C654X2 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 2.7-5.5 | | P83/87C654X2 | | P83/87C660X2 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 2.7-5.5 | | P83/87C660X2 | | P83/87C661X2 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 2.7-5.5 | | P83/87C661X2 | | P83/P87C557E8 | 8051 | 32 KHz (1.33) | 256+1.7K | | | 64K EPROM/ROM | Y | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | | 4.5-5.5 | QFP80 | P83/P87C557E8 | | P83/P87CE560 | 8051 | 32 KHz (1.33) | 256+2.7K | | | 64K EPROM/ROM | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART | Y | Y | | | 4.5-5.5 | QFP80 | P83/P87CE560 | | P83/P89C557E4 | 8051 | 32 KHz (1.33) | 256+768 | | | 32K EPROM/ROM | Y | 56 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | | 4.5-5.5 | QFP80 | P83/P89C557E4 | | P83/P89CE558 | 8051 | 32 KHz (1.33) | 256+768 | | | 32K EPROM/ROM | Y | 48 | 15/2 | 3 | | | | 8(10) | | 0/2/3 | UART, I²C | Y | Y | | | 4.5-5.5 | QFP80 | P83/P89CE558 | | P83C557E6 | 8051 | 32 KHz (4.16) | 256+1.2K | | | 48K ROM | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/0 | UART, I²C | Y | Y | | | 4.5-5.5 | QFP80 | P83C557E6 | | P83C562 | 8051 | 16 MHz (1.33) | 256 | | | 8K EPROM/ROM | | 48 | 14/2 | 3 | | Y | | 8(8) | | 0/2/3 | UART | Y | Y | | | 4.5-5.5 | PLCC68 | P83C562 | | P83C591 | 8051 | 16 MHz (2.66) | 256+256 | | | 16K ROM | Y | 32 | 15/4 | 3 | | Y | | 6(10) | | 0/2/3 | UART, CAN, I²C | Y | Y | | 2 DPTRs | 4.5-5.5 | PLCC44, QFP44 | P83C591 | | P83C592 | 8051 | 30 MHz (2.5) | 256+256 | | | 16K ROM | Y | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/3 | UART, CAN | Y | Y | | DMA | 4.5-5.5 | PLCC68 | P83C592 | | P83CE598 | 8051 | 16 MHz (1.33) | 256+256 | | | 32K ROM/OTP | | 48 | 15/2 | 3 | | Y | | 8(10) | | 0/2/4 | UART, CAN | Y | Y | | | 4.5-5.5 | QFP80 | P83CE598 | | P83CL410 | 8051 | 12 MHz (1) | 128 | | | 4K ROM | | 32 | 13/2 | 2 | | | | | | 0/0/0 | I²C | Y | Y | | | 1.8-6.0 | QFP44, VSOP40 | P83CL410 | | P83CL580 | 8051 | 12 MHz (1) | 256 | | | 6K ROM | | 40 | 15/2 | 3 | | Y | | 4(8) | | 0/0/0 | UART, I²C | Y | Y | | | 2.5-6.0 | QFP64, VSOP56 | P83CL580 | | P87C51RA2 | 8051 | 33 MHz (5) | 256+256 | | | 8K OTP | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, LQFP44, PLCC44 | P87C51RA2 | | P87C51RB2 | 8051 | 33 MHz (5) | 256+256 | | | 16K OTP | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, LQFP44, PLCC44 | P87C51RB2 | | P87C51RC2 | 8051 | 33 MHz (5) | 256+256 | | | 32K OTP | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, LQFP44, PLCC44 | P87C51RC2 | | P87C51RD2 | 8051 | 33 MHz (5) | 256+768 | | | 64K OTP | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs | 2.7-5.5 | DIP40, LQFP44, PLCC44 | P87C51RD2 | | P87C591 | 8051 | 16 MHz (2.66) | 256+256 | | | 16K OTP | Y | 32 | 15/4 | 3 | | Y | | 6(10) | | 0/2/3 | UART, I²C | Y | Y | | 2 DPTRs | 4.5-5.5 | PLCC44, QFP44 | P87C591 | | P87CL52X2 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 1.8-3.3 | | P87CL52X2 | | P87CL54X2 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 1.8-3.3 | | P87CL54X2 | | P87CL888 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 1.8-3.6 | | P87CL888 | | P87LPC759 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 2.7-6.0 | | P87LPC759 | | P87LPC760 | 8051 | 20 MHz (3.33) | 128 | | | 1K OTP | Y | 12 | 5/4 | 2 | | | | | | 0/0/0 | UART, I²C | Y | Y | | | 2.7-6.0 | DIP14, TSSOP14 | P87LPC760 | | P87LPC761 | 8051 | 20 MHz (3.33) | 128 | | | 2K OTP | Y | 14 | 8/4 | 2 | | Y | | | | 0/0/0 | UART, I²C | Y | Y | | | 2.7-6.0 | DIP16, TSSOP16 | P87LPC761 | | P87LPC762 | 8051 | 20 MHz (1.66) | 128 | | | 2K EPROM | Y | 18 | 10/4 | 2 | | Y | | | | 0/0/0 | UART, I²C | Y | Y | | 2 DPTRs | 2.7-6.0 | DIP20 | P87LPC762 | | P87LPC764 | 8051 | 20 MHz (1.66) | 128 | | | 4K EPROM | Y | 18 | 10/4 | 2 | | Y | | | | 0/0/0 | UART, I²C | Y | Y | | 2 DPTRs | 2.7-6.0 | DIP20 | P87LPC764 | | P87LPC767 | 8051 | 20 MHz (1.66) | 128 | | | 4K EPROM | Y | 18 | 10/4 | 2 | | Y | | 4(8) | | 0/0/0 | UART, I²C | Y | Y | | 2 DPTRs | 2.7-6.0 | DIP20 | P87LPC767 | | P87LPC768 | 8051 | 20 MHz (1.66) | 128 | | | 4K EPROM | Y | 18 | 10/4 | 2 | | Y | | 4(8) | | 0/4/0 | UART, I²C | Y | Y | | 2 DPTRs | 2.7-6.0 | DIP20 | P87LPC768 | | P87LPC769 | 8051 | 10 MHz (0.83) | 128 | | | 4K EPROM | Y | 18 | 10/4 | 2 | | Y | | 4(8) | 2(8) | 0/0/0 | UART, I²C | Y | Y | | 2 DPTRs | 2.7-6.0 | SOP20 | P87LPC769 | | P87LPC778 | 8051 | 20 MHz (3.33) | 128 | | | 8K EPROM | Y | 18 | 13/4 | 2 | | Y | 2 | 4(8) | | 0/4/0 | UART, I²C | Y | Y | Y | ISP | 2.7-5.5 | TSSOP20 | P87LPC778 | | P89C51RA2xx | 8051 | 33 MHz (3.33) | 256+256 | | 8K | | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, QFP44 | P89C51RA2xx | | P89C51RB2Hxx | 8051 | 33 MHz (3.33) | 256+256 | | 16K | | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, QFP44 | P89C51RB2Hxx | | P89C51RB2xx | 8051 | 33 MHz (3.33) | 256+256 | | 16K | | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, QFP44 | P89C51RB2xx | | P89C51RC2Hxx | 8051 | 33 MHz (3.33) | 256+256 | | 32K | | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, QFP44 | P89C51RC2Hxx | | P89C51RC2xx | 8051 | 33 MHz (3.33) | 256+256 | | 32K | | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, QFP44 | P89C51RC2xx | | P89C51RD2Hxx | 8051 | 33 MHz (3.33) | 256+768 | | 64K | | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, QFP44 | P89C51RD2Hxx | | P89C51RD2xx | 8051 | 33 MHz (3.33) | 256+768 | | 64K | | Y | 32 | 7/4 | 3 | | Y | | | | 5/5/5 | UART | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, QFP44 | P89C51RD2xx | | P89C51X2 | 8051 | 33 MHz (3.33) | 128 | | 4K | | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 4.5-5.5 | DIP40, LQFP44, PLCC44 | P89C51X2 | | P89C52X2 | 8051 | 33 MHz (3.33) | 256 | | 8K | | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | | Y | Y | | 2 DPTRs | 4.5-5.5 | DIP40, LQFP44, PLCC44 | P89C52X2 | | P89C54X2 | 8051 | 33 MHz (3.33) | 256 | | 16K | | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | | 4.5-5.5 | DIP40, LQFP44, PLCC44 | P89C54X2 | | P89C58X2 | 8051 | 33 MHz (3.33) | 256 | | 32K | | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | Y | Y | | 2 DPTRs | 4.5-5.5 | DIP40, LQFP44, PLCC44 | P89C58X2 | | P89C60X2 | 8051 | 33 MHz (3.32) | 256+256 | | 64K | | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | | | | 2 DPTRs, ISP | 4.5-5.5 | PLCC44 | P89C60X2 | | P89C61X2 | 8051 | 33 MHz (3.32) | 256+768 | | 64K | | Y | 32 | 6/4 | 3 | | | | | | 0/0/0 | UART | | | | 2 DPTRs, ISP | 4.5-5.5 | PLCC44 | P89C61X2 | | P89C660 | 8051 | 33 MHz (3.33) | 256+256 | | 16K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, I²C | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44 | P89C660 | | P89C662 | 8051 | 33 MHz (3.33) | 256+768 | | 32K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, I²C | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44 | P89C662 | | P89C664 | 8051 | 33 MHz (3.33) | 256+1.7K | | 64K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, I²C | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, LQFP44, PLCC44 | P89C664 | | P89C668 | 8051 | 33 MHz (3.33) | 256+7.7K | | 64K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, I²C | Y | Y | | 2 DPTRs, IAP, ISP | 4.5-5.5 | LQFP44, PLCC44 | P89C668 | | P89C669 | 51MX | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 4.5-5.5 | | P89C669 | | P89C738 | 8051 | 40 MHz (3.33) | 256+256 | | | 64K ROM | | 32 | 6/2 | 3 | | Y | | | | 0/0/0 | UART | Y | Y | | | 4.5-5.5 | DIP40, PLCC44, QFP44 | P89C738 | | P89C739 | 8051 | 40 MHz (3.33) | 256+256 | | | 64K ROM | | 48 | 6/2 | 3 | | Y | | | | 0/0/0 | UART | Y | Y | | | 4.5-5.5 | PLCC68 | P89C739 | | P89LPC901 | 8051 | 12 MHz (6) | 128 | | 1K | | Y | 6 | 6/4 | 2 | Y | Y | | | | 0/1/0 | | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP8, SOIC8 | P89LPC901 | | P89LPC902 | 8051 | 7.37 MHz (3.59) | 128 | | 1K | | Y | 6 | 6/4 | 2 | Y | Y | | | | 0/0/0 | | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP8, SOIC8 | P89LPC902 | | P89LPC903 | 8051 | 7.37 MHz (3.59) | 128 | | 1K | | Y | 6 | 9/4 | 2 | Y | Y | | | | 0/0/0 | UART | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | SOIC8 | P89LPC903 | | P89LPC904 | 8051 | 12 MHz (6) | 128 | | 1K | | Y | 6 | 9/4 | 2 | Y | Y | | 2(8) | | 0/0/0 | UART | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | SOIC8 | P89LPC904 | | P89LPC906 | 8051 | 12 MHz (6) | 128 | | 1K | | Y | 6 | 6/4 | 2 | Y | Y | | | | 0/0/0 | | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | SOIC8 | P89LPC906 | | P89LPC907 | 8051 | 7.37 MHz (3.59) | 128 | | 1K | | Y | 6 | 8/4 | 2 | Y | Y | | | | 0/0/0 | UART | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | SOIC8 | P89LPC907 | | P89LPC908 | 8051 | 7.37 MHz (3.59) | 128 | | 1K | | Y | 6 | 9/4 | 2 | Y | Y | | | | 0/0/0 | UART | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | SOIC8 | P89LPC908 | | P89LPC9102 | 8051 | | 128 | | 1K | | | | 0/0 | 2 | | | | | | 0/0/0 | | | | | | 2.4-3.6 | | P89LPC9102 | | P89LPC9103 | 8051 | | 128 | | 1K | | | | 0/0 | 2 | Y | | 1 | 4(8) | 1(8) | 0/0/0 | UART | | | | | 2.4-3.6 | | P89LPC9103 | | P89LPC9107 | 8051 | | 128 | | 1K | | | | 0/0 | 2 | Y | | 1 | 4(8) | 1(8) | 0/0/0 | UART | | | | | 2.4-3.6 | | P89LPC9107 | | P89LPC912 | 8051 | 12 MHz (6) | 128 | | 1K | | Y | 12 | 7/4 | 2 | Y | Y | | | | 0/1/0 | SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP14 | P89LPC912 | | P89LPC913 | 8051 | 12 MHz (6) | 128 | | 1K | | Y | 12 | 10/4 | 2 | Y | Y | | | | 0/0/0 | UART, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP14 | P89LPC913 | | P89LPC914 | 8051 | 7.37 MHz (3.59) | 128 | | 1K | | Y | 12 | 10/4 | 2 | Y | Y | | | | 0/1/0 | UART, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP14 | P89LPC914 | | P89LPC915 | 8051 | 12 MHz (6) | 256 | | 2K | | Y | 12 | 13/4 | 2 | Y | Y | | 4(8) | | 0/0/0 | | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP14 | P89LPC915 | | P89LPC916 | 8051 | 12 MHz (6) | 256 | | 2K | | Y | 14 | 14/4 | 2 | Y | Y | | 4(8) | | 0/0/0 | | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP16 | P89LPC916 | | P89LPC917 | 8051 | 12 MHz (6) | 256 | | 2K | | Y | 14 | 13/4 | 2 | Y | Y | | 4(8) | | 0/0/0 | | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP16 | P89LPC917 | | P89LPC920 | 8051 | 12 MHz (6) | 256 | | 2K | | Y | 18 | 12/4 | 2 | Y | Y | | | | 0/2/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP20 | P89LPC920 | | P89LPC9201 | 8051 | 12 MHz (6) | 256 | | 2K | | Y | 18 | 12/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP28 | P89LPC9201 | | P89LPC921 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 18 | 12/4 | 2 | Y | Y | | | | 0/2/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP20 | P89LPC921 | | P89LPC9211 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 18 | 12/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP28 | P89LPC9211 | | P89LPC922 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 18 | 12/4 | 2 | Y | Y | | | | 0/2/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP20 | P89LPC922 | | P89LPC9221 | 8051 | | 256 | | 8K | | | | 0/0 | 2 | Y | | 2 | | | 0/0/0 | UART, I²C | | | | | 2.4-3.6 | | P89LPC9221 | | P89LPC922A1 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 18 | 12/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP20 | P89LPC922A1 | | P89LPC924 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 18 | 12/4 | 2 | Y | Y | | 4(8) | | 0/2/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP20 | P89LPC924 | | P89LPC9241 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 18 | 13/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP20 | P89LPC9241 | | P89LPC925 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 18 | 12/4 | 2 | Y | Y | | 4(8) | | 0/2/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-4.6 | DIP20, TSSOP20 | P89LPC925 | | P89LPC9251 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 18 | 13/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/0 | UART, I²C | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP20 | P89LPC9251 | | P89LPC930 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 26 | 13/4 | 2 | Y | Y | | | | 0/2/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | HVQFN28 | P89LPC930 | | P89LPC9301 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 18 | 13/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP28 | P89LPC9301 | | P89LPC931 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 26 | 13/4 | 2 | Y | Y | | | | 0/2/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | HVQFN28 | P89LPC931 | | P89LPC931A1 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 18 | 13/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP28 | P89LPC931A1 | | P89LPC932 | 8051 | 12 MHz (6) | 256+512 | 512 | 8K | | Y | 26 | 15/4 | 2 | Y | Y | | | | 0/4/2 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | HVQFN28, PLCC28, TSSOP28 | P89LPC932 | | P89LPC9321 | 8051 | 18 MHz | 256+512 | 512 | 8K | | | 23 | 15/4 | 2 | Y | Y | 2 | | | 0/2/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP28, PLCC28, TSSOP28 | P89LPC9321 | | P89LPC932A1 | 8051 | | 256+512 | 512 | 8K | | | 26 | 0/0 | 2 | Y | | 2 | | | 0/0/0 | UART, I²C, SPI | | | | 2 DPTRs, IAP, ISP | 2.4-3.6 | HVQFN28, PLCC28, TSSOP28 | P89LPC932A1 | | P89LPC933 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 26 | 15/4 | 2 | Y | Y | | 4(8) | | 0/4/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP28 | P89LPC933 | | P89LPC9331 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 23 | 15/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP28 | P89LPC9331 | | P89LPC934 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 26 | 15/4 | 2 | Y | Y | | 4(8) | | 0/4/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP28 | P89LPC934 | | P89LPC9341 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 23 | 15/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP28 | P89LPC9341 | | P89LPC935 | 8051 | 12 MHz (6) | 256+512 | 512 | 8K | | Y | 26 | 15/4 | 2 | Y | Y | | 4(8)+4(8) | | 0/4/2 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | HVQFN28, PLCC28, TSSOP28 | P89LPC935 | | P89LPC9351 | 8051 | 12 MHz (6) | 256+512 | 512 | 8K | | Y | 26 | 15/4 | 2 | Y | Y | 2 | 4(8)+4(8) | | 0/4/2 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | PLCC28, TSSOP28 | P89LPC9351 | | P89LPC936 | 8051 | 12 MHz (6) | 256+512 | 512 | 16K | | Y | 26 | 15/4 | 2 | Y | Y | | 4(8)+4(8) | | 0/4/2 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | TSSOP28 | P89LPC936 | | P89LPC9361 | 8051 | 12 MHz (6) | 256+512 | 512 | 15.9K | | | 26 | 15/4 | 2 | Y | Y | 2 | | | 0/4/2 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs | 2.4-3.6 | PLCC28, TSSOP28 | P89LPC9361 | | P89LPC938 | 8051 | 18 MHz (9) | 256+512 | 512 | 8K | | Y | 26 | 15/4 | 2 | Y | Y | 2 | 8(10) | | 0/4/2 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | HVQFN28, PLCC28, TSSOP28 | P89LPC938 | | P89LPC9402 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 20 | 13/4 | 2 | Y | Y | 2 | | | 0/4/0 | UART, I²C, SPI, 32 segment x 4 LCD driver | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, LQFP64, TSSOP28 | P89LPC9402 | | P89LPC952 | 8051 | | 256+256 | | 8K | | | 40 | 0/0 | 2 | Y | Y | | 8(10) | | 0/0/0 | 2 UARTs, SSC/USART, I²C, SPI | | | | | 2.4-3.6 | | P89LPC952 | | P89LPC954 | 8051 | 18 MHz | 256+256 | | 16K | | | 40 | 0/0 | 2 | Y | Y | | 8(10) | | 0/0/0 | 2 UARTs, SSC/USART, I²C, SPI | | | | 2 DPTRs | 2.4-3.6 | LQFP44, LQFP48, PLCC44 | P89LPC954 | | P89LPC970 | 8051 | 12 MHz (6) | 256 | | 2K | | Y | 18 | 13/4 | 5 | Y | Y | 2 | | | 0/2/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP20 | P89LPC970 | | P89LPC971 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 18 | 13/4 | 5 | Y | Y | 2 | | | 0/2/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP20 | P89LPC971 | | P89LPC972 | 8051 | 12 MHz (6) | 256 | | 8K | | Y | 18 | 13/4 | 5 | Y | Y | 2 | | | 0/2/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | DIP20, TSSOP20 | P89LPC972 | | P89LPC980 | 8051 | 12 MHz (6) | 256 | | 4K | | Y | 26 | 13/4 | 7 | Y | Y | 2 | | | 0/5/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | PLCC28, TSSOP28 | P89LPC980 | | P89LPC982 | 8051 | 12 MHz (6) | 256+256 | | 8K | | Y | 26 | 13/4 | 7 | Y | Y | 2 | | | 0/5/0 | UART, I²C, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.4-3.6 | PLCC28, TSSOP28 | P89LPC982 | | P89LV51RB2 | 8051 | 40 MHz (6.65) | 256+768 | | 16K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.7-3.6 | DIP40, PLCC44, TQFP44 | P89LV51RB2 | | P89LV51RC2 | 8051 | 40 MHz (6.65) | 256+768 | | 32K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.7-3.6 | DIP40, PLCC44, TQFP44 | P89LV51RC2 | | P89LV51RD2 | 8051 | 40 MHz (6.65) | 256+768 | | 64K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 2.7-3.6 | DIP40, PLCC44, TQFP44 | P89LV51RD2 | | P89V51RB2 | 8051 | 40 MHz (6.65) | 256+768 | | 16K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, TQFP44 | P89V51RB2 | | P89V51RC2 | 8051 | 40 MHz (6.65) | 256+768 | | 32K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, TQFP44 | P89V51RC2 | | P89V51RD2 | 8051 | 40 MHz (6.65) | 256+768 | | 64K | | Y | 32 | 8/4 | 3 | | Y | | | | 5/5/5 | UART, SPI | Y | Y | Y | 2 DPTRs, IAP, ISP | 4.5-5.5 | DIP40, PLCC44, TQFP44 | P89V51RD2 | | P89V660 | 8051 | 40 MHz (3.32) | 256+256 | | 16K | | | 36 | 10/4 | 3 | | Y | | | | 4/4/0 | UART, I²C, SPI | Y | Y | | 2 DPTRs, IAP | 4.5-5.5 | PLCC44, TQFP44 | P89V660 | | P89V662 | 8051 | 40 MHz (3.32) | 256+768 | | 32K | | | 36 | 10/4 | 3 | | Y | | | | 4/4/0 | UART, I²C, SPI | Y | Y | | 2 DPTRs, IAP | 4.5-5.5 | PLCC44, TQFP44 | P89V662 | | P89V664 | 8051 | 40 MHz (3.32) | 256+1.7K | | 48K | | | 36 | 10/4 | 3 | | Y | | | | 4/4/0 | UART, I²C, SPI | Y | Y | | 2 DPTRs, IAP | 4.5-5.5 | PLCC44, TQFP44 | P89V664 | | PCD6001 | 8051 | 21 MHz (1.75) | 256+512 | | | | | 38 | 15/2 | 2 | | Y | | | | 0/0/0 | I²C | Y | Y | | | 2.2-2.8 | QFP80 | PCD6001 | | PCD6002 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 2.2-2.8 | | PCD6002 | | SAA5645HL | 8051 | 12 MHz (1) | 256+2K | | | 128K ROM | | 32 | 15/2 | 3 | | Y | | 4(8) | | 0/9/0 | UART, I²C | Y | Y | | | 3.0-3.6 | LQFP100 | SAA5645HL | | SAA5647HL | 8051 | 12 MHz (1) | 256+2K | | | 192K ROM | | 32 | 15/2 | 3 | | Y | | 4(8) | | 0/9/0 | UART, I²C | Y | Y | | | 3.0-3.6 | LQFP100 | SAA5647HL | | SAA5665HL | 8051 | 12 MHz (1) | 256+2K | | | 128K ROM | | 32 | 15/2 | 3 | | Y | | 4(8) | | 0/9/0 | UART, I²C | Y | Y | | | 3.0-3.6 | LQFP100 | SAA5665HL | | SAA5667HL | 8051 | 12 MHz (1) | 256+2K | | | 192K ROM | | 32 | 15/2 | 3 | | Y | | 4(8) | | 0/9/0 | UART, I²C | Y | Y | | | 3.0-3.6 | LQFP100 | SAA5667HL | | TDA8006 | 8051 | 25 MHz (2.08) | 256+1K | | | 16K ROM | | 40 | 5/2 | 3 | | | | | | 0/0/0 | UART | Y | Y | | | 4.2-6.0 | QFP44 | TDA8006 | | TDA8008 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 4.2-6.0 | | TDA8008 | | TDA8028 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 4.2-6.0 | | TDA8028 | | TDA8029 | 8051 | | | | | | | | 0/0 | | | | | | | 0/0/0 | | | | | | 2.7-6.0 | | TDA8029 |
Devices Found = 180. |