7470 Datasheet, PDF (40/47 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
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Conditions
Ratings
Unit
VCC
Power source voltage
–0.3 to 7
V
VI
Input voltage XIN
–0.3 to VCC +0.3
V
VI
Input voltage P00–P07, P10–P17, P20–P23,
All voltages are based on VSS.
P30–P33, P40, P41, VREF, RESET ^{Output transistors are cut off.}
–0.3 to VCC +0.3
V
VO
Output voltage P00–P07, P10–P17, P20–P23,
P40, P41, XOUT
–0.3 to VCC +0.3
V
Pd
Power dissipation
Ta = 25°C
1000
mW
Topr
Operating temperature
–20 to 85
°C
Tstg
Storage temperature
–40 to 150
°C
RECOMMENDED OPERATING CONDITIONS (VCC = 2.7 to 5.5 V, VSS = 0 V, Ta = –20 to 85°C unless otherwise noted)
Symbol
Parameter
VCC
Power source voltage
f(XIN) = 2.2VCC–2.0 MHz
f(XIN) = 8 MHz
VSS
Power source voltage
VIH
“H” input voltage P00–P07, P10–P17, P30–P33, RESET, XIN
VIH
“H” input voltage P20–P23, P40, P41
VIL
“L” input voltage P00–P07, P10–P17, P30–P33
VIL
“L” input voltage P20–P23, P40, P41
VIL
“L” input voltage RESET
VIL
“L” input voltage XIN
IOH(sum)
“H” sum output current P00–P07, P40, P41
IOH(sum)
“H” sum output current P10–P17, P20–P23
IOL(sum)
“L” sum output current P00–P07, P40, P41
IOL(sum)
“L” sum output current P10–P17, P20–P23
IOH(peak)
“H” peak output current P00–P07, P10–P17, P20–P23, P40, P41
IOL(peak)
“L” peak output current P00–P07, P10–P17, P20–P23, P40, P41
IOH(avg)
“H” average output current P00–P07, P10–P17, P20–P23, P40, P41 (Note 2)
IOL(avg)
“L” average output current P00–P07, P10–P17, P20–P23, P40, P41 (Note 2)
f( CNTR)
Timer input frequency CNTR0 (P32),
CNTR1 (P33) (Note 1)
f(XIN) = 4 MHz
f(XIN) = 8 MHz
f( CLK)
Serial I/O clock input frequency
SCLK (P16) (Note 1)
f(XIN) = 4 MHz
f(XIN) = 8 MHz
f(XIN)
Clock input oscillation frequency (Note 1)
VCC = 2.7 to 4.5 V
VCC = 4.5 to 5.5 V
Notes 1 : Oscillation frequency is at 50% duty cycle.
2 : The average output current IOH (avg) and IOL (avg) are the average value during a 100 ms.
Min.
2.7
4.5
0.8VCC
0.7VCC
0
0
0
0
Limits
Typ.
5
0
Unit
Max.
4.5
V
5.5
V
VCC
V
VCC
V
0.2VCC
V
0.25VCC V
0.12VCC V
0.16VCC V
–30
mA
–30
mA
60
mA
60
mA
–10
mA
20
mA
–5
mA
10
mA
1
MHz
2
1
MHz
2
2.2VCC – 2.0
MHz
8
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