UPD78F9177 NEC, UPD78F9177 Datasheet - Page 30

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

30
DC Characteristics (T
Output current
high
Output current, low
Input voltage, high
Input voltage, low
Output voltage,
high
Output voltage,
low
Input leakage
current, high
Input leakage
current, low
Output leakage
current, high
Output leakage
current, low
Software pull-up
resistor
Note A low-level input leakage current of -60 A(MAX.) flows only during the 1-cycle time after a read instruction
Remark
Parameter
is executed to P50 to P53 and P50 to P53 are set to input mode. At times other than this, -3 A (MAX.)
current flows.
Unless otherwise specified, the characteristics of alternate-function pins are the same as those of port
pins.
,
Symbol
V
V
V
V
V
V
V
V
V
V
V
I
I
I
I
I
I
I
I
I
I
R
LIH1
LIH2
LIH3
LIL1
LIL2
LIL3
LOH
LOL
OH
OL
OL1
OL2
IH1
IH2
IH3
IH4
IL1
IL2
IL3
IL4
OH
A
1
= 40 to +85 C, V
Total for all pins
Total for all pins
P00 to P05, P10,
P11,P60 to P67
P50 to P53
RESET,
P20 to P26, P30
to P33
X1, X2, XT1, XT2
P00 to P05, P10,
P11, P60 to P67
P50 to P53
RESET,P20 to
P26, P30 to P33
X1, X2, XT1, XT2
Pins other than
P23, P24, P50 to
P53
Pins other than
P50 to P53
P50 to P53
V
V
V
V
P53
Per pin
Per pin
V
V
I
I
I
I
O
O
= 12 V
= V
= 0 V
= 0 V, for pins other than P23, P24, and P50 to
= V
= 0 V
DD
DD
DD
Data Sheet U14022EJ1V0DS00
= 1.8 to 5.5 V)
V
V
V
T
V
V
V
V
V
V
V
V
V
V
V
V
Pins other than P50 to P53 (N-ch
open-drain) X1, X2, XT1, and
XT2
X1, X2, XT1, XT2
P50 to P53 (N-ch open drain)
Pins other than P50 to P53 (N-ch
open-drain) X1, X2, XT1, and
XT2
X1, X2, XT1, XT2
P50 to P53 (N-ch open drain)
Conditions
A
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 25 to +85 C
= 2.7 to 5.5 V
= 2.7 to 5.5 V
= 1.8 to 5.5 V,
= 2.7 to 5.5 V
= 4.5 to 5.5 V
= 2.7 to 5.5 V
= 2.7 to 5.5 V
= 2.7 to 5.5 V
= 4.5 to 5.5 V
= 4.5 to 5.5 V, I
= 1.8 to 5.5 V, I
= 4.5 to 5.5 V, I
= 1.8 to 5.5 V, I
= 4.5 to 5.5 V, I
= 1.8 to 5.5 V, I
OH
OH
OL
OL
OL
OL
= 10 mA
= 400 A
= 10 mA
= 1.6 mA
= 1 mA
= 100 A
V
V
V
V
0.7 V
0.9 V
0.7 V
0.9 V
0.8 V
0.9 V
DD
DD
DD
DD
MIN.
50
0
0
0
0
0
0
0
0
0.5
0.1
1.0
0.5
DD
DD
DD
DD
DD
DD
PD78F9177, 78F9177Y
TYP.
100
0.3 V
0.1 V
0.3 V
0.1 V
0.2 V
0.1 V
MAX.
3
200
V
V
V
V
V
V
0.4
0.1
1.0
0.5
1.0
0.4
80
10
12
12
20
20
15
3
20
Note
3
DD
DD
DD
DD
DD
DD
1
3
3
DD
DD
DD
DD
DD
DD
Unit
mA
mA
mA
mA
k
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A