44
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
38C8 Group
Parameter
Power source voltage
Input voltage
P00–P07, P10–P17, P20–P27,
P30–P33, P40–P47
Input voltage
C1, C2
Input voltage
RESET, XIN, XCIN
Input voltage
VLIN
Input voltage
VL1, VL2, VL3, VL4, VL5
Output voltage
P00–P07, P10–P17, P20–P27,
P30–P33, P41–P47
Output voltage
C1, C2, C3
Output voltage
COM0–COM31, SEG0–SEG67
Output voltage
XOUT, XCOUT
Power dissipation
Operating temperature
Storage temperature
Symbol
VCC
VI
VO
Pd
Topr
Tstg
ELECTRICAL CHARACTERISTICS
Table 11 Absolute maximum ratings
Conditions
Ratings
–0.3 to 7.0
–0.3 to VCC+0.3
–0.3 to 7.0
–0.3 to VCC+0.3
–0.3 to 7.0
–0.3 to VCC+0.3
–0.3 to 7.0
–0.3 to VL5+0.3
–0.3 to VCC+0.3
300
–20 to 85
–40 to 125
Unit
V
mW
°C
All voltages are based on
Vss. Output transistors
are cut off.
When voltage multiplier is
not operated.
VL1
≤VL2≤VL3≤VL4≤VL5
Ta = 25°C
Table 12 Recommended operating conditions (Vcc = 2.2 to 5.5 V, Ta = –20 to 85°C, unless otherwise noted)
Power source
High-speed mode f(XIN)
≤ 8 MHz
voltage
Middle-speed mode f(XIN)
≤ 8 MHz
Middle-speed mode (mask ROM version) f(XIN)
≤ 4 MHz
Middle-speed mode (One Time PROM version) f(XIN)
≤ 4 MHz
Low-speed mode (mask ROM version)
Low-speed mode (One Time PROM version)
Power source voltage
VLIN
Power source voltage
VL5
Analog input voltage
AIN0–AIN7
“H” input voltage
P00–P07, P10–P17, P45, P47
“H” input voltage
P20–P27, P30–P33, P40–P43, P44, P46
“H” input voltage
RESET
“H” input voltage
XIN
“L” input voltage
P00–P07, P10–P17, P45, P47
“L” input voltage
P20–P27, P30–P33, P40–P43, P44, P46
“L” input voltage
RESET
“L” input voltage
XIN
“H” total peak output current
All ports
(Note 1)
“L” total peak output current
All ports
(Note 1)
“H” total average output current All ports
(Note 2)
“L” total average output current All ports
(Note 2)
“H” peak output current
All ports
(Note 3)
“L” peak output current
All ports
(Note 3)
“H” average output current
All ports
(Note 4)
“L” average output current
All ports
(Note 4)
Oscillation resistor at selecting RC oscillation
VCC
VSS
VLIN
VL5
VIA
VIH
VIL
ΣIOH(peak)
ΣIOL(peak)
ΣIOH(avg)
ΣIOL(avg)
IOH(peak)
IOL(peak)
IOH(avg)
IOL(avg)
ROSC
Limits
V
mA
k
Parameter
Min.
4.0
2.7
2.2
2.5
2.2
2.5
VSS
0.7VCC
0.8VCC
VSS
5
Typ.
5.0
0
8.2
Max.
5.5
2.33
7.0
VCC
0.3VCC
0.2VCC
–60.0
60.0
–30.0
30.0
–5.0
10.0
–2.5
5.0
10
Symbol
Unit
Notes 1: The total peak output current is the peak value of the peak currents flowing through all the applicable ports.
2: The total average output current is the average value measured over 100 ms flowing through all the applicable ports.
3: The peak output current is the peak current flowing in each port.
4: The average output current is an average value measured over 100 ms.