HE83149 - King blillion Electronics

HE83149 8-BIT MICRO-CONTROLLER

Pin # 92 91 Pin name I/O Function Description FXI, FXO Mask Option setting: External fast clock MO_FCK/SCKN= 00 : Slow Clock only input/output pins are used B, to connect crystal or RC to 01 : Illegal O generate the 32.768KHz ~ 10：Dual Clock 8MHz system clock. 11：Fast Clock only MO_FOSCE= 0：Internal fast clock 1：External fast clock External slow clock MO_FXT.

Features

Clock: Clock Source: Internal ROM: Internal RAM： Dual Clock System: Operation Mode: 2.4V
  – 5.5V 4MHz ~ 8MHz Internal/External Fast clock, Internal/External slow clock 256K Bytes(64K Program ROM+192K Data ROM) 512 Bytes Normal (Fast) clock: 32.768K ~ 8MHz Slow clock: 32.768 KHz DUAL、FAST、SLOW、IDLE、SLEEP Mode. 8~24 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. 1024~768 dots LCD driver (A、B TYPE selectable). One 7-bit current-type DAC output. PWM device. Two external interrupts and three inter.