LC87F2924B Datasheet, PDF (10/28 Pages) Sanyo Semicon Device – CMOS IC FROM 26K byte, RAM 768 byte on-chip 8-bit 1-chip Microcontroller

System Block Diagram
LC87F2924B
Interrupt control
SIO0
Standby control
CF
RC
VMRC
X’tal
Bus interface
SIO1
Port 0
Timer 0
Port 1
Timer 1
Timer 4
Port 2
Port 3
Timer 5
Port 7
Timer 6
Port 8
Timer 7
Base timer
Day and time
counter
PWM2/3
ADC
INT0 to 7
Noise filter
Port B
Port C
UART1
IR
PLA
Flash ROM
PC
ACC
B register
C register
ALU
PSW
RAR
RAM
Stack pointer
Watchdog timer
On-chip debugger
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