upd75212a Renesas Electronics Corporation., upd75212a Datasheet - Page 45

• Manufacturer Part Number: upd75212a
• Description: 4-bit Single-chip Microcomputer
• Manufacturer: Renesas Electronics Corporation.

11.2 CD PLAYER
11.3 ECR
Control IC
Loading
Circuit
Servo
BZ
Main Power Supply
SIO
Printer
Detection
Power
Failure
RAM
SCK
SI/SO
BUZ
X1
PD75212A
X2
INT4
X1
X2
PD75212A
V
T0–S13
S0–S11
PORT6
DD
INT0
XT1
V
SS
+
14
12
XT2
T0–T15
S0–S9
PPO
Fluorescent Display Panel (FIP)
16
10
12 Segments
PC2800A
Key Matrix
(12
Fluorescent Display Panel (FIP)
BZ
10 Segments
4)
14 Digits
Key Matrix
(10
4)
Remote Controlled
Signal
16 Digits
PD75212A
45