upd75238 Renesas Electronics Corporation., upd75238 Datasheet - Page 181

• Manufacturer Part Number: upd75238
• Description: 4 Bit Single-chip Microcomputer
• Manufacturer: Renesas Electronics Corporation.

12. CHARACTERISTIC CURVES (FOR REFERENCE)
5000
1000
500
100
50
10
5
1
0
1
I
DD
vs V
2
DD
(Main System Clock: 6.0 MHz)
3
Supply voltage V
4
DD
(V)
5
22 pF
X1
Crystal
resonator
6.0 MHz
22 pF
6
PCC = 0011
PCC = 0010
PCC = 0001
PCC = 0000
Main system clock
HALT mode + 32 kHz
oscillation
Subsystem clock
operation mode
Main system clock
STOP mode + 32 kHz
oscillation, and sub-
system clock
HALT mode
X2
XT1
Crystal
resonator
32.768 kHz
22 pF
7
(T
XT2
PD75238
a
= 25 ˚C)
330 k
22 pF
181