Technical information
54
3820 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Note : When “1” is set to port XC switch bit (bit 4 of address 003B16) of CPU mode register, the drive ability of port P70 is different from the
value above mentioned.
“H” output voltage P0
0
–P0
7
, P1
0
–P1
7
, P3
0
–P3
7
“H” output voltage P2
0
–P2
7
, P4
1
–P4
7
,P5
0
–P5
7
,
P6
0
, P6
1
, P7
0
, P7
1
(Note)
“L” output voltage P0
0
–P0
7
, P1
0
–P1
7
, P3
0
–P3
7
“L” output voltage P2
0
–P2
7
, P4
1
–P4
7
, P5
0
–P5
7
,
P6
0
, P6
1
, P7
0
, P7
1
(Note)
Hysteresis
CNTR0, CNTR1, INT0–INT3, P20–P27
Hysteresis
RXD, SCLK1, SIN2, SCLK2
Hysteresis RESET
“H” input current P0
0
–P0
7
, P1
0
–P1
7
, P3
0
–P3
7
“H” input current P2
0
–P2
7
, P4
0
–P4
7
, P5
0
–P5
7
,
P6
0
, P6
1
, P7
0
, P7
1
“H” input current RESET
“H” input current X
IN
“L” input current P0
0
–P0
7
, P1
0
–P1
7
, P3
0
–P3
7
,
P4
0
, P7
0
“L” input current P2
0
–P2
7
, P4
1
–P4
7
, P5
0
–P5
7
,
P6
0
, P6
1
, P7
1
“L” input current RESET
“L” input current X
IN
RAM hold voltage
Symbol Parameter
Limits
Min.
V
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
V
Unit
(VCC =2.5 to 5.5 V, Ta = –20 to 85 °C, and VCC =3.0 to 5.5 V, Ta = –40 to –20 °C, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS (Extended Operating Temperature Version)
0.5
0.5
0.5
70
25
4.0
–70
–25
–4.0
Typ. Max.
IOH = –2.5 mA
IOH = –0.6 mA
VCC = 3.0 V
IOH = –5 mA
IOH = –1.25 mA
IOH = –1.25 mA
VCC = 3.0 V
IOL = 5 mA
IOL = 1.25 mA
IOL = 1.25 mA
VCC = 3.0 V
IOL = 10 mA
IOL = 2.5 mA
IOL = 2.5 mA
VCC = 3.0 V
RESET: VCC=3.0 V to 5.5 V
VI = VCC
Pull-downs “off”
VCC= 5.0 V, VI = VCC
Pull-downs “on”
VCC= 3.0 V, VI = VCC
Pull-downs “on”
VI = VCC
VI = VCC
VI = VCC
VI = VSS
Pull-ups “off”
VCC= 5.0 V, VI = VSS
Pull-ups “on”
VCC= 3.0 V, VI = VSS
Pull-ups “on”
VI = VSS
VI = VSS
When clock is stopped
Test conditions
V
T+ – VT–
VT+ – VT–
VT+ – VT–
IIH
IIH
IIH
IIH
IIL
IIL
IIL
IIL
VRAM
VOH
VOH
VOL
VOL
VCC–2.0
VCC–0.9
VCC–2.0
VCC–0.5
VCC–0.9
30
6.0
–30
–6
2.0
2.0
0.5
1.1
2.0
0.5
1.1
5.0
170
55
5.0
5.0
–5.0
–5.0
–140
–45
–5.0
5.5