LC86F3448B Datasheet, PDF (7/21 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller

System Block Diagram
LC86F3448B
Interrupt Control
Standby Control
X’tal
RC
VCO
PLL
IIC
ROM Correct Control
Timer 0
Timer 1
(LC863500 only)
Base Timer
ADC
INT0-3
Noise Rejection Filter
PWM
Data Slicer
(LC863400 only)
XRAM
Bus Interface
Port 1
Port 3
Port 7
OSD
Control
Circuit
CGROM
VRAM
IR
PLA
Flash memory (64K)
Flash memory
Control
A0-A15
D0-D7
CE
OE
WE
PC
ACC
B Register
C Register
ALU
PSW
RAR
RAM
Stack Pointer
Port 0
Watchdog Timer
No.A0120-7/21