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CHAPTER 25
ELECTRICAL SPECIFICATIONS
User’s Manual U12790EJ2V0UD
Recommended Supply Voltage Ranges (TA = –40 to +85
°C)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Supply voltage
VDD1
When CPU and PLL are operating
4.5
5.0
5.5
V
VDD2
When CPU is operating and PLL is stopped
3.5
5.0
5.5
V
Data retention voltage
VDDR
When crystal oscillation stops
2.3
5.5
V
Output breakdown
VBDS
P130 to P137 (N-ch open drain)
15
V
voltage
DC Characteristics (TA = –40 to +85
°C, VDD = 3.5 to 5.5 V) (1/3)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
High-level input
VIH1
P10 to P17, P21, P23, P30, P31, P36, P37, P40 to
0.7 VDD
VDD
V
voltage
P47, P50 to P57, P60 to P67, P71, P73, P75 to P77,
P100 to P102, P120, P122 to P124
VIH2
P00 to P07, P20, P22, P24 to P27, P32 to P35, P70,
0.8 VDD
VDD
V
P72, P74, P121, RESET
Low-level input
VIL1
P10 to P17, P21, P23, P30, P31, P36, P37, P40 to
0
0.3 VDD
V
voltage
P47, P50 to P57, P60 to P67, P71, P73, P75 to P77,
P100 to P102, P120, P122 to P124
VIL2
P00 to P07, P20, P22, P24 to P27, P32 to P35, P70,
0
0.2 VDD
V
P72, P74, P121, RESET
High-level output
VOH1
4.5 V
≤ VDD ≤ 5.5 V,
VDD – 1.0
V
voltage
IOH = –1 mA
3.5 V
≤ VDD < 4.5 V,
VDD – 0.5
V
IOH = –100
A
VOH2
EO0, EO1
VDD = 4.5 to 5.5 V,
VDD – 1.0
V
IOH = –3 mA
Low-level output
VOH1
4.5 V
≤ VDD ≤ 5.5 V,
1.0
V
voltage
IOL = 1 mA
3.5 V
≤ VDD < 4.5 V,
0.5
V
IOL = 100
A
VOL2
EO0, EO1
VDD = 4.5 to 5.5 V,
1.0
V
IOL = 3 mA
High-level input
ILIH
P00 to P07, P10 to P17,
VI = VDD
3
A
leakage current
P20 to P24, P30 to P37,
P40 to P47, P50 to P57,
P60 to P67, P70 to P77,
P100 to P102, P120 to
P124, RESET
Remark Unless otherwise specified, the characteristics of alternate-function pins are the same as those of port
pins.
P00 to P07, P20 to P24, P30
to P37, P40 to P47, P50 to
P57, P60 to P67, P70 to P77,
P100 to P102, P120 to P124
P00 to P07, P20 to P27, P30
to P37, P40 to P47, P50 to
P57, P60 to P67, P70 to P77,
P100 to P102, P120 to P124,
P130 to P137