LC866548 Datasheet, PDF (6/21 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller

System Block Diagram
LC866548/40/32/28/24A
Interrupt Control
Standby Control
CF
RC
X’tal
Base Timer
SIO0
SIO1
Timer 0
Timer 1
ADC
INT0 to 3
Noise Filtter
SI0 Automatic
transmission
RAM
128 bytes
VFD Controller
High Voltage Output
Bus Interface
Port 1
Port 3
Port 7
Port 8
IR
PLA
ROM
PC
ACC
B Register
C Register
ALU
PSW
RAR
RAM
Stack Pointer
Port 0
Watch dog Timer
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