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HD6432345 Datasheet, PDF (644/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual | |||
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Table 20.2 DC Characteristics (cont)
â In planning stage â
Conditions: VCC = AVCC = 3.0 to 5.5 V, Vref = 3.0 V to AVCC, VSS = AVSS = 0 V*1,
Ta = â20 to +75°C (regular specifications), Ta = â40 to +85°C (wide-range
specifications)
Item
Symbol Min
Typ Max
Unit Test Conditions
Schmitt
trigger input
voltage
Input high
voltage
Port 2,
VTâ
IRQ0 to IRQ7 VT+
VT+ â VTâ
RES, STBY, VIH
NMI, MD2
to MD0, FWE
EXTAL
Port 1, 3,
A to G
VCC Ã 0.2 â
â
â
VCC Ã 0.07 â
VCC Ã 0.9 â
VCC Ã 0.7 â
VCC Ã 0.7 â
â
V
VCC Ã 0.7 V
â
V
VCC +0.3 V
VCC +0.3 V
VCC +0.3 V
Input low
voltage
Port 4
RES, STBY, VIL
MD2 to MD0,
FWE
VCC Ã 0.7 â
â0.3
â
AVCC +0.3 V
VCC Ã 0.1 V
NMI, EXTAL,
Port 1, 3 , 4,
â0.3
â
VCC Ã 0.2 V
VCC < 4.0 V
Output high
voltage
A to G
All output pins VOH
Output low
voltage
All output pins VOL
Port 1, A to C
Input leakage RES
| Iin |
current
STBY, NMI,
MD2 to MD0,
FWE
VCC â 0.5 â
VCC â 1.0 â
â
â
â
â
â
â
â
â
0.8
â
â
0.4
1.0
10.0
1.0
VCC = 4.0 to 5.5 V
V
IOH = â200 µA
V
IOH = â1 mA
V
IOL = 1.6 mA
V
IOL = 5 mA
µA
Vin =
µA 0.5 to VCC â 0.5V
Note:
Port 4
â
â 1.0
µA
Vin =
0.5 to AVCC â 0.5V
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.
635
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