NEC mPD75512 Datasheet page 60

Mos integrated circuit 4-bit single-chip microcomputer
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5000
1000
500
100
50
10
5
1
0
60
I
vs V
(Main system clock: Ceramic oscillator)
DD
DD
1
2
3
Operating voltage V
High-speed mode
PCC=0011
Middle-speed mode
PCC=0010
Low-speed mode
PCC=0000
Main system clock
HALT mode
Subsystem clock
Operation mode
Main system clock
STOP mode + 32 kHz
oscillation and
subsystem clock
HALT mode
X1
X2
XT1
Ceramic
oscillator
1.0 MHz
C2
C1
4
5
6
[V]
DD
µ PD75512
(T = 25°C)
a
XT2
Crystal
oscillator
R
32.768 kHz
C3
C4
7

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