P89LPC982 Overview
P89LPC980/982/983/985 8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB wide-voltage byte-erasable flash with 10-bit ADC Rev. 4 — 15 June 2010 Product data sheet 1. General The P89LPC980/982/983/985 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many...
P89LPC982 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