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HD6432345 Datasheet, PDF (660/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual
20.2.2 DC Characteristics
Table 20.12 lists the DC characteristics. Table 20.13 lists the permissible output currents.
Table 20.12 DC Characteristics
Conditions: VCC = AVCC = 5.0 V ± 10%, Vref = 4.5 V to AVCC, VSS = AVSS = 0 V*1,
Ta = –20 to +75°C (regular specifications), Ta = –40 to +85°C (wide-range
specifications)
Item
Symbol Min
Typ Max
Unit Test Conditions
Schmitt
trigger input
voltage
Input high
voltage
Port 2,
VT–
1.0
—
IRQ0 to IRQ7 VT+
—
—
VT+ – VT– 0.4
—
RES, STBY, VIH
NMI, MD2
to MD0
VCC – 0.7 —
EXTAL
VCC × 0.7 —
Port 1, 3,
2.0
—
A to G
—
V
VCC × 0.7 V
—
V
VCC + 0.3 V
VCC + 0.3 V
VCC + 0.3 V
Input low
voltage
Port4
RES, STBY, VIL
MD2 to MD0
NMI, EXTAL,
Port 1, 3, 4,
A to G
2.0
–0.3
–0.3
—
AVCC + 0.3 V
— 0.5
V
— 0.8
V
Output high
voltage
All output pins VOH
VCC – 0.5 —
—
3.5
——
V
IOH = –200 µA
V
IOH = –1 mA
Output low All output pins VOL
—
voltage
Port 1, A to C
—
— 0.4
— 1.0
V
IOL = 1.6 mA
V
IOL = 10 mA
Input leakage RES
| Iin |
—
current
STBY, NMI,
—
MD2 to MD0
— 10.0
— 1.0
µA
Vin =
µA 0.5 to VCC – 0.5 V
Port 4
—
— 1.0
µA
Vin =
0.5 to AVCC – 0.5 V
Note: 1. If the A/D and D/A converters are not used, do not leave the AVCC, AVSS, and Vref pins
open.
Connect AVCC and Vref to VCC, and connect AVSS to VSS.
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