7470 Datasheet, PDF (41/47 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
7470/7471 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37470M2/M4/M8-XXXSP, M37470E4/E8-XXXSP
ELECTRICAL CHARACTERISTICS (VCC = 2.7 to 5.5 V, VSS = 0 V, Ta = –20 to 85°C, unless otherwise noted)
Symbol
VOH
VOL
VT + – VT–
VT + – VT–
VT + – VT–
IIL
IIL
IIL
IIL
IIH
IIH
IIH
IIH
ICC
VRAM
Parameter
“H” output voltage P00–P07,
P10–P17, P20–P23, P40, P41
“L” output voltage P00–P07,
P10–P17, P20–P23, P40, P41
Hysteresis P00 – P07,
P30 – P33
Hysteresis RESET
Hysteresis P16/CLK
“L” input current P00–P07,
P10–P17, P30–P32, P40–P41
“L” input current P33
“L” input current P20–P23
“L” input current RESET, XIN
“H” input current P00–P07,
P10–P17, P30–P32, P40, P41
“H” input current P33
“H” input current P20–P23
“H” input current RESET, XIN
Power source current
RAM retention voltage
Test Conditions
VCC = 5 V, IOH = –5 mA
VCC = 3 V, IOH = –1.5 mA
VCC = 5 V, IOL = 10 mA
VCC = 3 V, IOL = 3 mA
VCC = 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V
use as CLK input
VCC = 5 V
VCC = 3 V
VI = 0 V,
not use pull-up transistor
VCC = 5 V
VCC = 3 V
VI = 0 V,
use pull-up transistor
VCC = 5 V
VCC = 3 V
VI = 0 V
VCC = 5 V
VCC = 3 V
VI = 0 V, not use as analog input, ^{VCC = 5 V}
not use pull-up transistor
VCC = 3 V
VI = 0 V, not use as analog input, ^{VCC = 5 V}
use pull-up transistor
VCC = 3 V
VI = 0 V
(XIN is at stop mode)
VCC = 5 V
VCC = 3 V
VI = VCC,
not use pull-up transistor
VCC = 5 V
VCC = 3 V
VI = VCC
VCC = 5 V
VCC = 3 V
VI = VCC, not use as analog input, ^{VCC = 5 V}
not use pull-up transistor
VCC = 3 V
VI = VCC,
(XIN is at stop mode)
VCC = 5 V
VCC = 3 V
At normal
mode, A-D
conversion is
not executed.
f(XIN)=8 MHz
VCC = 5 V
f(XIN)=4 MHz
VCC = 3 V
At normal
mode, A-D
conversion is
executed.
f(XIN)=8 MHz
VCC = 5 V
f(XIN)=4 MHz
VCC = 3 V
At wait mode.
f(XIN)=8 MHz
f(XIN)=4 MHz
VCC = 5 V
VCC = 3 V
At stop mode,
f(XIN)=0, VCC=5 V
Ta = 25°C
Ta = 85°C
Stop all oscillation
Min.
3
2
–0.25
–0.08
–0.25
–0.08
2
Limits
Typ.
0.5
0.3
0.5
0.3
0.5
0.3
–0.5
–0.18
–0.5
–0.18
7
3.5
1.8
7.5
4
2
2
1
0.5
0.1
1
Unit
Max.
V
2
V
1
V
V
V
–5
µA
–3
–1.0
mA
–0.35
–5
µA
–3
–5
µA
–3
–1.0
mA
–0.35
–5
µA
–3
5
µA
3
5
µA
3
5
µA
3
5
µA
3
14
7 mA
3.6
15
8 mA
4
4
2 mA
1
1
µA
10
5.5
V
40