
26. Electrical Characteristics
VCC = 5V
Table 26.5
Electrical Characteristics(1)
(VCC = 4.2 to 5.5 V, VSS = 0 V, Topr = -40 to 85
°C unless otherwise specified (T version), f(CPU) = 64
MHz)
NOTES:
1. P11 to P15 are provided in the 144-pin package only.
2. INT6 to INT8 are provided in 144-pin package only.
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
VOH
Output
high “H”
voltage
P0_0 to P0_7, P1_0 to P1_7, P3_0 to P3_7,
P4_0 to P4_7, P5_0 to P5_7, P6_0 to P6_7,
P7_2 to P7_7,
P8_0 to P8_4, P8_6, P8_7,
P9_0 to P9_7, P10_0 to P10_7,
P11_0 to P11_4, P12_0 to P12_7,
P13_0 to P13_7, P14_0 to P14_6,
IOH = -5 mA
VCC-2.0
VCC
V
P0_0 to P0_7, P1_0 to P1_7, P3_0 to P3_7,
P4_0 to P4_7, P5_0 to P5_7, P6_0 to P6_7,
P7_2 to P7_7, P8_0 to P8_4, P8_6, P8_7,
P9_0
to P9_7, P10_0 to P10_7,
P11_0 to P11_4, P12_0 to P12_7,
P13_0 to P13_7, P14_0 to P14_6,
IOH = -200
μA VCC-0.3
VCC
V
XOUT
IOH = -1 mA
3.0
V
XCOUT
HIGH POWER
No load
applied
2.5
V
LOW POWER
No load
applied
1.6
V
VOL
Output low
“L” voltage
P0_0 to P0_7, P1_0 to P1_7, P2_0 to P2_7,
P3_0 to P3_7, P4_0 to P4_7, P5_0 to P5_7,
P6_0 to P6_7, P7_0 to P7_7, P8_0 to P8_4,
P8_6, P8_7, P9_0 to P9_7,
P10_0 to P10_7, P11_0 to P11_4,
P12_0 to P12_7, P13_0 to P13_7,
P14_0 to P14_6, P15_0 to P15_
7(1)IOL = 5 mA
2.0
V
P0_0 to P0_7, P1_0 to P1_7, P2_0 to P2_7,
P3_0 to P3_7, P4_0 to P4_7, P5_0 to P5_7,
P6_0 to P6_7, P7_0 to P7_7, P8_0 to P8_4,
P8_6, P8_7, P9_0 to P9_7,
P10_0 to P10_7, P11_0 to P11_4,
P12_0 to P12_7, P13_0 to P13_7,
P14_0 to P14_6, P15_0 to P15_
7(1)IOL = 200
μA0.45
V
XOUT
IOL = 1 mA
2.0
V
XCOUT
HIGH POWER
No load
applied
0V
LOW POWER
No load
applied
0V
VT+ - VT-
Hysteresis
TA0IN to TA4IN, TB0IN to TB5IN,
CTS0 to CTS6, CLK0 to CLK6,
TA0OUT to TA4OUT, NMI, KI0 to KI3,
RXD0 to RXD6, SCL0 to SCL6,
SDA0 to SDA6
0.2
1.0
V
RESET
0.2
1.8
V