LC87F2W48A Datasheet, PDF (7/26 Pages) Sanyo Semicon Device – 50K-byte FROM and 1536-byte RAM integrated 8-bit 1-chip Microcontroller

System Block Diagram
LC87F2W48A
Interrupt control
Standby control
CF
X’tal
Medium-
Speed RC
Low-
Speed RC
VMRC
RES
WDT
SIO0
SIO1
Timer 0
Timer 1
Timer 4
Timer 5
Timer 6
Timer 7
Base timer
PWM0/1
Bus interface
Port 0
Port 1
Port 2
Port 3
Port 7
ADC
UART1
Infrared remote controller
receiver circuit
INT0-2, INT4, 5
INT3 (Noise filter)
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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