NXP (founded by Philips) P89LPC980

The NXP (founded by Philips) P89LPC980 is an 8051-based microcontroller with 2 to 4 clock highspeed core, 4K Bytes ISP/IAP Flash (with 5 flash programming methods), 256 Bytes RAM, Dual DPTR, 7 Timers/Counters, 1 UART, 26 I/O Pins, 1 I2C Channel, 2 Analog Comparators, 2 PWM Channels 8-Bit, 3 PWM Channels 16-Bit, 4 Level Interrupt System with 13 Interrupt sources, Keypad Interrupt Function (KBI), 1 SPI Channel, 1 Watchdog (WDT), 1 Realtime clock RTC, On-Chip Oscillator, and Brownout detection.

Development Tools Compiler, Assembler, Linker, Debugger CA51 Compiler Kit Keil PK51 Professional Developer's Kit Keil Data Sheets 80C51 Family Programmer's Guide 185,335 bytes Data Sheet 1,484,286 bytes Product Brief 146,303 bytes User's Manual 2,555,131 bytes Header Files REG98X.H 8,466 bytes Emulators iC1000 PowerEmulator iSystem MetaICE-XF 8051 In-Circuit Emulator Metalink Corporation ADM-51 Signum Systems USP-51 Signum Systems FLASH Utilities WinBurn Microware Technology

Real-Time OS RTX51 Tiny Keil Simulated Features NOTE Simulation for this device is provided by the default peripheral simulation driver. Complete peripheral simulation is not available at this time. The following on-chip peripherals are simulated by the Keil Software µVision Debugger. Analog Comparator Brownout Detection CPU Clock Output I²C Interface Interrupts 12S/4L (Including External) Keyboard Interrupt Oscillator Control Port 0 (Quasi-bidirectional, Push-Pull, Input Only, Open Drain) Port 1 (Quasi-bidirectional, Push-Pull, Input Only, Open Drain) Port 2 (Quasi-bidirectional, Push-Pull, Input Only, Open Drain, 2-bits) Power Saving Modes (Idle and Power Down) Power-On Detection Serial UART (Enhanced Interface) Software Reset (SRST Bit) System Configuration Byte UCFG1 Timer 0 (Standard Timer + Pin Toggle) Timer 1 (Standard Timer + Pin Toggle) Watchdog Timer AGSI Drivers The following AGSI Drivers are available for the Keil Software µVision Simulator. Proteus VSM Labcenter Electronics 8051 State Machine MEBA I²C Simulation MEBA LCD Simulation (HD44780 Controller) MEBA LED simulation MEBA Signal Generator MEBA AGDI Drivers The following AGDI Drivers are available for the Keil Software µVision Debugger. Keil ISD51 Driver Keil Keil MON51/FlashMON Driver Keil