P89LPC983 8-bit microcontroller Datasheet

P89LPC983 Key Features

4 kB/8 kB byte-erasable flash code memory organized into 1 kB sectors and 64-byte pages. Single-byte erasing allows any
256-byte RAM data memory. Both the P89LPC982 and the P89LPC985 also include a 256-byte auxiliary on-chip RAM
8-input multiplexed 10-bit ADC (P89LPC985, 4-input multiplexed 10-bit ADC on P89LPC983) with window parator that can gen
Five 16-bit counter/timers (each may be configured to toggle a port output upon timer overflow or to bee a PWM output)
A 23-bit system timer that can also be used as a real-time clock consisting of a 7-bit prescaler and a programmable and
Enhanced UART with a fractional baud rate generator, break detect, framing error detection, and automatic address detect
High-accuracy internal RC oscillator option 7.373 MHz calibrated to ±1 %, with clock doubler option, allows operation wi
Watchdog timer with separate on-chip oscillator, nominal 400 kHz/25 kHz, calibrated to ±10 % at 400 kHz, requiring no ex
Pin remap for UART, I2C-bus and SPI
2.4 V to 5.5 V VDD operating range