UPD75P216ACW NEC, UPD75P216ACW Datasheet - Page 3

• Manufacturer Part Number: UPD75P216ACW
• Description: 4-BIT SINGLE-CHIP MICROCOMPUTER
• Manufacturer: NEC

V
PP
/INT0/P10
INT1/P11
INT2/P12
INT4/P00
SCK/P01
TI0/P13
SO/P02
SI/P03
PPO
TIMER/EVENT
COUNTER
TIMER/PULSE
GENERATOR
SERIAL
INTERFACE
INTERRUPT
CONTROL
BASIC
INTERVAL
TIMER
#0
INTBT
INTT0
INTTPG
INTSIO
WATCH
TIMER
BUZ/P23
COUNTER (14)
16256
PROGRAM
PROGRAM
INTW
MEMORY
PROM
8BITS
CLOCK
DIVIDER
f
X
/2
N
XT1 XT2 X1 X2
SYSTEM CLOCK
GENERATOR
SUB
CONTROL
DECODE
MAIN
AND
ALU
STAND BY
CONTROL
DATA MEMORY
CY
GENERAL REG.
512
V
RAM
DD
4BITS
CPU CLOCK
BANK
SP (8)
V
SS
RESET
FIP
CONTROLLER/
DRIVER
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
INTKS
PORTH
10
10
4
4
2
4
4
4
4
4
4
4
P00–P03
P10–P13
P20–P23
P30/MD0–
P33/MD3
P40–P43
P50–P53
P60–P63
T0–T9
T10/S15/PH3–
T13/S12/PH0
T14/S11,T15/S10
S0–S9
V
PH0–PH3
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