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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |||||
| 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 | |||||
| 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 | |||||||||||||
| P89LPC924 | 8051 | 12 MHz (6) | 256 | 4K | Y | 18 | 12/4 | 2 | Y | Y | ||||||||||||||