LC87F57C8A Datasheet, PDF (8/28 Pages) Sanyo Semicon Device – 8 BIT SINGLE CHIP MICROCONTROLLER

System Block Diagram
LC87F57C8A
Interrupt Control
Standby Control
CF
RC
Xtal
SIO0
SIO1
Timer 0
Timer 1
Timer 4
Timer 5
PWM0
PWM1
Base Timer
Timer 6
Timer 7
Bus Interface
Port 0
Port 1
Port 7
Port 8
ADC
INT0-3
Noise Rejection Filter
Port 2 INT4,,5
Parallel interface
Port A
Port B
Port C
IR
PLA
Flash ROM
PC
ACC
B Register
C Register
ALU
PSW
RAR
RAM
Stack Pointer
Watch Dog Timer
8/27
Ver.1.00