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¡ Semiconductor MSM66201/66P201/66207/66P207
BLOCK DIAGRAM
P4.0/TM0CK
P4.1/TM1CK
P3.4/TM0IO
P3.7/TM3IO
P3.1/RXD
P3.0/TXD
P2.7/RXC
P2.6/TXC
P4.4/TRNS0
P4.7/TRNS3
P5.0/AI 0
P5.7/AI 7
P4.2/PWM0
P4.3/PWM1
P3.2/INT0
P3.3/INT1
P2.3/CLKOUT
V
REF
RESOUT
NMI
AGND
TIMER
0–3
SERIAL
PORT
TRANSI-
TION D.
A/D
CONV.
PWM
0,1
INTERRUPT
CONT.
PERIPHERAL
CONT.
WDT
SSP LRB
PSW
ALU
ALU CONT.
ACCUMULATOR
TEMPORARY
CONSTANTS
R.
MEMORY
CONT.
PC
RAP
INSTRUCTION
DECODER
IR
RAM
1024 ¥ 8 bits
ROM
32K ¥ 8 bits
B
U
S
P
O
R
T
C
O
N
T
.
EA
READY
ALE
PSEN
RD
WR
AD0/P0.0
AD7/P0.7
A8 /P1.0
A15/P1.7
OSC1
PORT
P0
P1
P2
P3
P4
P5
SYSTEM
CONTROLLER
OSC0
RES
FLT
HOLD/P2.4
HLDA/P2.5
GND
V
DD
*2
*1
*1 MSM66201 16K ¥ 8
*2 MSM66201 512 ¥ 8