HE83R143 - King blillion Electronics

HE83R143 8-BIT MICRO-CONTROLLER

Pin# 111, 110 Pin name I/O FXI, FXO Function Description External fast clock pin. Mask option setting： B, Connecting to crystal or RC MO_FCK/SCKN = 00：Slow Clock only O to generate 32.768 kHz ~ 01：Illegal 8MHz frequency. 10：Dual Clock 11：Fast Clock only MO_FOSCE = 0：Internal fast osc. External slow clock pin. = 1：External fast osc. Connecting with 32768 .

Features

z z z z z z z z Operation Voltage： System Clock： Internal ROM： Internal RAM： Dual Clock System ： Operation Mode： 2.4V
  – 5.5V DC ~ 8MHz @ 5.0V DC ~ 4MHz @ 2.4V 512K Bytes 256 Bytes Normal (Fast) clock： 32.768K ~ 8MHz Slow clock： 32.768KHz DUAL、FAST、SLOW、IDLE、SLEEP Mode. With WDT (WATCH DOG TIMER) to prevent deadlock condition. 16~24 bit Bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output mode for each I/O pin. 8 of them are shared with LCD segment pins. z One built-in OP comparator. z 1024~896 dots LCD driver (B TYPE selectable). (No LCD contrast control function) z .