LC877264A Datasheet, PDF (7/24 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with 64/56/48 KB ROM and 2048-Byte RAM On Chip

System Block Diagram
LC877264A/56A/48A
Interrupt Control
Stand-by Control
CF
RC
X’tal
SIO0
SIO1
Timer 0
Timer 1
Base Timer
LCD Controller
INT0 - 3
Noise Rejection Filter
Bus Interface
Port 0
Port 1
Port 3
Port 7
Port 8
ADC
Weak Signa Detector
IR
PLA
ROM
PC
ACC
B Register
C Register
ALU
PSW
RAR
RAM
Stack Pointer
Watch Dog Timer
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