LC87F1A32A Datasheet, PDF (7/26 Pages) Sanyo Semicon Device – CMOS IC FROM 32K byte, RAM 2048K byte on-chip 8-bit 1-chip Microcontroller with Full-Speed USB

System Block Diagram
Interrupt control
LC87F1A32A
Standby control
CF USB PLL
RC
Clock
X’tal ^generator
SIO0
SIO1
SIO4
Timer 0
Timer 1
Timer 6
Timer 7
Base timer
PWM0
PWM1
USB interface
Bus interface
Port 0
Port 1
Port 2
Port 3
Port 7
INT0 to 5
Noise filter
UART1
ADC
Infrared remote controller
receiver circuit
IR
PLA
FROM
PC
ACC
B register
C register
ALU
PSW
RAR
RAM
Stack pointer
Watchdog timer
On-chip debugger
No.A0704-7/26