UPD78F9177 Datasheet, PDF (30/56 Pages) NEC – 8-BIT SINGLE-CHIP MICROCONTROLLER

µPD78F9177, 78F9177Y
DC Characteristics (TA = −40 to +85°C, VDD = 1.8 to 5.5 V)
Parameter
Symbol
Conditions
Output current,
high
IOH
Per pin
Total for all pins
MIN.
TYP.
MAX.
Unit
−1
mA
−15
mA
Output current, low IOL
Per pin
Total for all pins
10
mA
80
mA
Input voltage, high
Input voltage, low
Output voltage,
high
VIH1 P00 to P05, P10, VDD = 2.7 to 5.5 V
P11,P60 to P67
0.7 VDD
0.9 VDD
VIH2 P50 to P53
VDD = 2.7 to 5.5 V
0.7 VDD
VDD = 1.8 to 5.5 V,
0.9 VDD
TA = 25 to +85°C
VIH3 RESET,
VDD = 2.7 to 5.5 V
P20 to P26, P30
to P33
0.8 VDD
0.9 VDD
VIH4 X1, X2, XT1, XT2 VDD = 4.5 to 5.5 V
VDD − 0.5
VDD − 0.1
VIL1 P00 to P05, P10, VDD = 2.7 to 5.5 V
0
P11, P60 to P67
0
VIL2 P50 to P53
VDD = 2.7 to 5.5 V
0
0
VIL3 RESET,P20 to VDD = 2.7 to 5.5 V
0
P26, P30 to P33
0
VIL4 X1, X2, XT1, XT2 VDD = 4.5 to 5.5 V
0
0
VOH Pins other than VDD = 4.5 to 5.5 V, IOH = −1 mA VDD − 1.0
P23, P24, P50 to
P53
VDD = 1.8 to 5.5 V, IOH = −100 µA VDD − 0.5
VDD
V
VDD
V
12
V
12
V
VDD
V
VDD
V
VDD
V
VDD
V
0.3 VDD
V
0.1 VDD
V
0.3 VDD
V
0.1 VDD
V
0.2 VDD
V
0.1 VDD
V
0.4
V
0.1
V
V
V
Output voltage,
low
Input leakage
current, high
Input leakage
current, low
Output leakage
current, high
Output leakage
current, low
Software pull-up
resistor
VOL1 Pins other than VDD = 4.5 to 5.5 V, IOL = 10 mA
P50 to P53
VDD = 1.8 to 5.5 V, IOL = 400 µA
VOL2 P50 to P53
VDD = 4.5 to 5.5 V, IOL = 10 mA
VDD = 1.8 to 5.5 V, IOL = 1.6 mA
ILIH1
VI = VDD
Pins other than P50 to P53 (N-ch
open-drain) X1, X2, XT1, and
XT2
ILIH2
X1, X2, XT1, XT2
ILIH3 VI = 12 V
P50 to P53 (N-ch open drain)
ILIL1
VI = 0 V
Pins other than P50 to P53 (N-ch
open-drain) X1, X2, XT1, and
XT2
ILIL2
X1, X2, XT1, XT2
ILIL3
P50 to P53 (N-ch open drain)
ILOH
VO = VDD
ILOL
VO = 0 V
R1 VI = 0 V, for pins other than P23, P24, and P50 to
50
P53
1.0
V
0.5
V
1.0
V
0.4
V
3
µA
20
µA
20
µA
−3
µA
−20
µA
Note
−3
µA
3
µA
−3
µA
100
200
kΩ
Note A low-level input leakage current of -60 µA(MAX.) flows only during the 1-cycle time after a read instruction
is executed to P50 to P53 and P50 to P53 are set to input mode. At times other than this, -3 µA (MAX.)
current flows.
Remark Unless otherwise specified, the characteristics of alternate-function pins are the same as those of port
pins.
30
Data Sheet U14022EJ1V0DS00