UPD78F9177 NEC, UPD78F9177 Datasheet - Page 44

• Manufacturer Part Number: UPD78F9177
• Description: 8-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

8. CHARACTERISTICS CURVES
44
0.005
0.001
10.0
0.05
0.01
1.0
0.5
0.1
0
1
2
Data Sheet U14022EJ1V0DS00
3
Supply voltage V
4
22 pF
DD
(V)
Main system clock operation
HALT mode (PCC1 = 1, CSS0 = 0)
X1
5
resonator
5.0 MHz
Crystal
22 pF
V
Main system clock operating
mode (PCC1 = 1, CSS0 = 0)
Subsystem clock operating
mode (CSS0 = 1, MCC = 1)
Main system clock operation
HALT mode (PCC1 = 1,
CSS0 = 0)
Main system clock operating
mode (PCC1 = 0, CSS0 = 0)
SS
Subsystem clock operation
HALT mode (CSS0 = 1,
MCC = 1)
X2
6
XT1
32.768 kHz
resonator
33 pF
Crystal
PD78F9177, 78F9177Y
V
XT2
(T
SS
7
A
220 k
33 pF
= 25 ˚C)
8