LC86E6449 Datasheet, PDF (7/22 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with the UVEPROM

System Block Diagram
Interrupt Control
Stand-by Control
CF
RC
X’tal
LC86E6449
Base Timer
SIO0
SIO1
Timer 0
Timer 1
ADC
INT0 to 3
Noise Filter
Real Time Service
RAM
128 bytes
VFD
Controller
High Voltage Output
Bus Interface
Port 1
Port 3
Port 7
Port 8
IR
PLA
EPROM
Control
A15-A0
D7-D0
TA
CE
OE
DASEC
EPROM(48KB)
PC
ACC
B Register
C Register
ALU
PSW
RAR
RAM
Stack Pointer
Port 0
Watchdog Timer
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