P89LPC9408 Overview
Description
The P89LPC9408 is a multi-chip module consisting of a P89LPC938 single-chip microcontroller combined with a PCF8576D universal LCD controller in a low-cost 64-pin package. The LCD controller provides 32 segments and supports from 1 to 4 backplanes.
Key Features
- 2.1 Principal features s 8 kB byte-erasable flash code memory organized into 1 kB sectors and 64-byte pages
- Single-byte erasing allows any byte(s) to be used as non-volatile data storage
- s 256-byte RAM data memory
- s 512-byte customer Data EEPROM on chip allows serialization of devices, storage of set-up parameters, etc
- s 32 segment × 4 backplane LCD controller supports from 1 to 4 backplanes
- s 8-input multiplexed 10-bit ADC
- Two analog comparators with selectable inputs and reference source
- s CCU provides PWM, input capture, and output compare functions
- s High-accuracy internal RC oscillator option allows operation without external oscillator components
- The RC oscillator option is selectable and fine tunable