UPD75216ACW

Manufacturer Part NumberUPD75216ACW
Description4-BIT SINGLE-CHIP MICROCOMPUTER
ManufacturerNEC
UPD75216ACW datasheet
 


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CD PLAYER

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11.2 CD PLAYER
SIO
SCK
Servo
SI/SO
Control IC
Loading
Circuit
BUZ
BZ
X1
11.3 ECR
Main Power Supply
Power
Failure
Detection
RAM
Printer
14
T0–S13
Fluorescent Display Panel (FIP)
S0–S11
12
12 Segments
PD75216A
Key Matrix
PORT6
(12
INT0
PC2800A
X2
+
V
V
DD
SS
INT4
T0–T15
16
Fluorescent Display Panel (FIP)
S0–S9
10
PD75216A
PPO
BZ
X1
X2
XT1
XT2
PD75216A
14 Digits
4)
Remote Controlled
Signal
10 Segments
16 Digits
Key Matrix
(10
4)
45