
37
7510 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Parameter
“H” output voltage P00–P07, P10–P17, P20–P27,
P30–P37, P41–P47, P50, P51
“L” output voltage P00–P07, P10–P17, P20–P27,
P30–P37, P41–P47, P50, P51
Hysteresis INT0, INT1, CNTR0, CNTR1
Hysteresis SCLK1, SCLK2, RXD1, RXD2
Hysteresis RESET
“H” input current P00–P07, P10–P17, P20–P27,
P30–P37, P41–P47, P50, P51
“H” input current RESET, P40
“H” input current XIN
“H” input current XCIN
“L” input current P00–P07, P10–P17, P20–P27,
P30–P37, P41–P47, P50, P51
“L” input current RESET, P40
“L” input current XIN
“L” input current XCIN
RAM hold voltage
LCD bias resistance (Note)
COM on-resistance with VL5 output from COM
COM on-resistance with VL4 output from COM
COM on-resistance with VL1 output from COM
COM on-resistance with VL0 output from COM
SEG on-resistance with VL5 output from SEG
SEG on-resistance with VL3 output from SEG
SEG on-resistance with VL2 output from SEG
SEG on-resistance with VL0 output from SEG
Power source current
ELECTRICAL CHARACTERISTICS (VCC = 4.0 to 5.5 V, Ta = –20 to 85
°C, unless otherwise noted)
Symbol
VOH
VOL
VT+–VT–
IIH
IIL
VRAM
Rbias
RCOM5
RCOM4
RCOM1
RCOM0
RSEG5
RSEG3
RSEG2
RSEG0
ICC
Test conditions
IOH = –10 mA
IOL = 10 mA
VI = VCC
VI = 2.5 V
VI = 0 V
Pull-ups “off”
VCC = 5 V, VI = 0 V
Pull-ups “on”
VCC = 3 V, VI = 0 V
Pull-ups “on”
VI = VSS
With clock stopped
IO = –0.1 mA
IO =
±0.1 mA
IO =
±0.1 mA
IO = 0.1 mA
IO = –0.1 mA
IO =
±0.1 mA
IO =
±0.1 mA
IO = 0.1 mA
In high-speed mode, VCC = 5 V
Output transistors are isolated.
In low-speed mode, VCC = 3 V
f(XIN) = stopped
f(XCIN) = 32 kHz
Low-power consumption mode
Output transistors are isolated.
In low-speed mode, VCC = 3 V
f(XIN) = stopped
f(XCIN) = 32 kHz (in wait mode)
Low-power consumption mode
Output transistors are isolated.
All oscillation are stopped.
(in stop mode)
Output transistors are isolated.
f(XIN) = 8.0 MHz
f(XIN) = 5.0 MHz
Ta = 25
°C
Ta = 85
°C
Limits
Min.
VCC–2.0
–30
–6
2.0
Typ.
0.4
0.5
4.0
2.0
–70
–25
–4.0
–2.0
3
6.4
4.0
20
4.5
0.1
Max.
2.0
5.0
–5.0
–140
–45
–5.0
5.5
0.5
4.5
0.5
6.5
0.5
13
8.0
9.0
1.0
10
Unit
V
A
V
k
k
k
k
k
k
k
k
k
mA
A
Note: This is the value of bias resistance for one stage.