
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
3825 Group
49
Table 17. Electrical characteristics (Standard, One time PROM version)
(V
CC =4.0 to 5.5 V, Ta = –20 to 85°C, unless otherwise noted)
V
CC–2.0
VCC–1.0
VCC–2.0
VCC–0.5
VCC–1.0
–30
–6.0
30
6.0
V
T+ – VT–
VT+ – VT–
VT+ – VT–
IIH
IIH
IIH
IIL
IIL
IIL
IIL
ILOAD
ILEAK
Note: When “1” is set to port XC switch bit (bit 4 of address 003B16) of CPU mode register, the drive ability of port P80 is different from the
value above mentioned.
“H” output voltage P0
0
–P0
7
, P1
0
–P1
5
, P3
0
–P3
7
“H” output voltage P1
6
, P1
7
, P2
0
–P2
7
, P4
0
–P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
1
–P7
7
,
P8
0
, P8
1
(Note)
“L” output voltage P0
0
–P0
7
, P1
0
–P1
5
, P3
0
–P3
7
“L” output voltage P1
6
, P1
7
, P2
0
–P2
7
,P4
0
–P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
1
–P7
7
,
P8
0
, P8
1
(Note)
Hysteresis
INT0–INT3, ADT, CNTR0,
CNTR1, P20–P27
Hysteresis S
CLK
, R
X
D
Hysteresis RESET
“H” input current P1
6
, P1
7
, P2
0
–P2
7
,P4
0
–P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
0
–P7
7
,
P8
0
, P8
1
“H” input current RESET
“H” input current X
IN
“L” input current P1
6
, P1
7
, P2
0
–P2
7
,P4
0
–P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
1
–P7
7
,
P8
0
, P8
1
“L” input current P7
0
“L” input current RESET
“L” input current X
IN
Output load current P0
0
–P0
7
, P1
0
–P1
5
, P3
0
–P3
7
Output leak current P0
0
–P0
7
, P1
0
–P1
5
, P3
0
–P3
7
Symbol Parameter
Limits
Min.
V
Unit
0.5
0.5
0.5
4.0
–70
–25
–4.0
70
25
Typ. Max.
IOH = –0.1 mA
IOH = –25 µA
VCC = 2.5 V
IOH = –5 mA
IOH = –1.25 mA
IOH = –1.25 mA
VCC = 2.5 V
IOL = 5 mA
IOL = 1.25 mA
IOL = 1.25 mA
VCC = 2.5 V
IOL = 10 mA
IOL = 2.5 mA
IOL = 2.5 mA
VCC = 2.5 V
RESET: V
CC=2.5 V to 5.5 V
V
I = VCC
VI = VCC
VI = VCC
VI = VSS
Pull-ups “off”
VCC = 5 V, VI = VSS
Pull-ups “on”
VCC = 3 V, VI = VSS
Pull-ups “on”
VI = VSS
VI = VSS
V
CC
= 5.0 V, V
O
= V
CC
, Pull-downs “on”
Output transistors “off”
V
CC
= 3.0 V, V
O
= V
CC
, Pull-downs “on”
Output transistors “off”
V
O
= V
CC
, Pull-downs “off”
Output transistors “off”
V
O
= V
SS
, Pull-downs “off”
Output transistors “off”
Test conditions
V
OH
VOH
VOL
VOL
2.0
0.5
1.0
2.0
0.5
1.0
5.0
5.0
–5.0
–140
–45
–5.0
–5.0
140
45
5.0
–5.0
V
V
V
V
V
V
V
V
V
V
V
V
V
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
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