msm6577 Oki Optical Components, msm6577 Datasheet - Page 2

• Manufacturer Part Number: msm6577
• Description: Operatable 0.9v Built-in Driver 4-bit Microcontroller
• Manufacturer: Oki Optical Components

P2.3
P2.2
P2.1
P2.0
P1.3
P1.2
P1.1
P1.0
P0.3
P0.2
P0.1
P0.0
XTB
XT
OSC
HRQTMR EHRTMR
HRQSER EHRSER
TMOUT
SYSTEM CLOCK
HALT RELEASE
HALT RELEASE
GENERATOR
TIME BASE
COUNTER
SERIAL
TIMER
PAGE
128¥4 bits
SCND0
WORK
RAM
SERIAL I/O
PROGRAM ROM
INSTRUCTION
INSTRUCTION
1536¥17 bits
DECODER
SCND1
REG.
ADRS
SBFF
SBFF
H
FLAG
L
STACK
D-Bus
S-Bus
INTERRUPT CONTROL
IRQEX EIEX PNEX
ADDER
ALU
ACC
V
V
CM
CP
A-Bus
MDTH
LCD DRIVER
REGULATOR
VOLTAGE
BUZZER
TEMPO
LCDCT
MDTL
MPX
BD
SEG0
SEG27
V
V
V
V
V
DD
SS1
SS2
SS3
EE