HC89S003AF4 Datasheet | Holychip

HC89S003A/001A HC89S003AF4 HC89S001AJ4 20/8Pin 8bit FLASH Microcontroller with ADC Peripheral function Ports total mapping Contents HC89S003A/001A 1 DESCRIPTION .................................................................................................................................................... 6 1.1 Features ....................................................................................................................................................... 6 1.2 NAMING RULE ................................................................................................................................................ 7 1.3 USE ATTENTIONS............................................................................................................................................. 7 1.4 SYSTEM DIAGRAM .......................................................................................................................................... 8 1.5 PIN CONFIGURATION ....................................................................................................................................... 9 1.6 PIN DESCRIPTION .......................................................................................................................................... 10 1.7 PERIPHERAL FUNCTION PORTS TOTAL MAPPING MODULE PTM..................................................................... 15 2 CPU ..................................................................................................................................................................... 17 2.1 CPU CHARACTERISTICS................................................................................................................................ 17 2.2 CPU REGISTERS............................................................................................................................................ 17 3 MEMORY............................................................................