LC87F40C8A Datasheet, PDF (8/26 Pages) Sanyo Semicon Device – Internal 128K-byte FROM (ROM/CGROM), 2048 byte RAM, 1024-byte CGRAM, and 704×10-bit CRT Display RAM 8-bit 1-chip Microcontroller

System Block Diagram
LC87F40C8A
Interrupt control
SIO0
SIO1
Standby control
X'tal
RC
VCO
PLL
Bus interface
Port 0
SIO6
Port 1
Timer 0
Port 2
Timer 1
Port 3
Timer 4
Port 7
Timer 5
Base timer
Port 8
Port C
PWM
Data slicer
UART
ADC
INT0 to INT3
noise filter
OSD
CGROM
VRAM
IR
PLA
ROM correct
Flash ROM
PC
ACC
B register
C register
ALU
PSW
RAR
RAM
Stack pointer
Watchdog timer
Onchip debugger
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