UPD78F0138 NEC, UPD78F0138 Datasheet - Page 511

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

DC Characteristics (2/3)
(T
Notes 1.
Remark Unless specified otherwise, the characteristics of alternate-function pins are the same as those of port pins.
Output voltage, high
Output voltage, low
Input leakage current, high
Input leakage current, low
Output leakage current, high I
Output leakage current, low
Pull-up resistor
A
= −40 to +125°C, 3.3 V ≤ V
2.
Parameter
When the inverse level of X1 is input to X2 and the inverse level of XT1 is input to XT2.
If there is no on-chip pull-up resistor for P62 and P63 (specified by a mask option) and if port 6 has been
set to input mode when a read instruction is executed to read from port 6, a low-level input leakage
current of up to −55
−10
µ
A.
CHAPTER 31 ELECTRICAL SPECIFICATIONS ((A2) GRADE PRODUCTS)
V
V
V
I
I
I
I
I
I
I
R
Symbol
LIH1
LIH2
LIH3
LIL1
LIL2
LIL3
LOH
LOL
OH
OL1
OL2
L
DD
µ
= EV
A flows during only one cycle. At all other times, the maximum leakage current is
P10 to P17, P30 to P33,
P120, P130, P140, P141
Total I
P00 to P06, P40 to P43,
P50 to P53, P70 to P77
Total I
I
P10 to P17, P30 to P33,
P60 to P63, P120, P130,
P140, P141
Total I
P00 to P06, P40 to P43,
P50 to P53, P70 to P77
Total I
I
P60 to P63
V
V
V
V
V
V
V
V
OH
OL
I
I
I
I
I
O
O
I
DD
= V
= AV
= V
= 12 V
= 0 V
= 0 V
= 400
= V
= 0 V
= −100
≤ 5.5 V, 3.3 V ≤ AV
DD
DD
DD
OH
OH
OL
OL
REF
µ
= 21 mA
= 21 mA
User’s Manual U16228EJ2V0UD
= −17.5 mA
= −17.5 mA
A
µ
A
P00 to P06, P10 to P17, P30 to
P33, P40 to P43, P50 to P53,
P60, P61, P70 to P77, P120,
P140, P141, RESET
P20 to P27
X1, X2
P62, P63 (N-ch open drain)
P00 to P06, P10 to P17, P20 to
P27, P30 to P33, P40 to P43,
P50 to P53, P60, P61, P70 to
P77, P120, P140, P141, RESET
X1, X2
P62, P63 (N-ch open drain)
Conditions
Note 1
Note 1
, XT1, XT2
, XT1, XT2
REF
4.0 V ≤ V
I
4.0 V ≤ V
I
3.3 V ≤ V
4.0 V ≤ V
I
4.0 V ≤ V
I
3.3 V ≤ V
I
OH
OH
OL
OL
OL
≤ V
= 7 mA
= 7 mA
= 10.5 mA
= −3.5 mA
= −3.5 mA
DD
, V
Note 1
Note 1
DD
DD
DD
DD
DD
DD
SS
≤ 5.5 V,
≤ 5.5 V,
< 4.0 V V
≤ 5.5 V,
≤ 5.5 V,
< 4.0 V
= EV
SS
V
V
= AV
DD
DD
DD
MIN.
10
− 1.0
− 1.0
− 0.5
SS
= 0 V)
TYP.
30
−10
MAX.
−10
−20
−10
120
1.3
1.3
0.4
2.0
10
10
20
40
10
Note 2
Unit
µ
µ
µ
µ
µ
µ
µ
µ
µ
kΩ
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
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