LC87F7DC8A_10 Datasheet, PDF (9/26 Pages) Sanyo Semicon Device – FROM 128K byte, RAM 4K byte on-chip 8-bit 1-chip Microcontroller

System Block Diagram
LC87F7DC8A
Interrupt control
Standby control
CF
RC
VMRC
X’tal
SIO0
SIO1
Timer 0
(High speed clock counter)
Timer 1
Base timer
LCD Controller
INT0 to 7
Noise Rejection Filter
Timer 4
Timer 5
UART1
PWM4/5
Remote control
receiver circuit 1
Remote control
receiver circuit 2
Bus interface
Port 0
Port 1
Port 3
Port 7
Port 8
ADC
Small signal
detector
Timer 6
UART2
Timer 7
Timer 8
Day and time
counter
IR
PLA
Flash ROM
PC
ACC
B register
C register
ALU
PSW
RAR
RAM
Stack pointer
Watchdog timer
On-chip debugger
No.A1156-9/26