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HD404054 Datasheet, PDF (90/101 Pages) Hitachi Semiconductor – HMCS400-series microcomputers designed to increase program productivity with large-capacity memory | |||
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HD404054 Series/HD404094 Series
I/O Characteristics for Standard Pins (HD404052, HD404054, HD404092, HD404094: VCC = 1.8 V to
6.0 V, GND = 0 V, Ta = â20°C to +75°C; HD40A4052, HD40A4054: V CC = 4.0 V to 6.0 V, GND = 0 V,
Ta = â20°C to +75°C; HD4074054, HD4074094: VCC = 2.7 V to 5.5 V, GND = 0 V, Ta = â20°C to
+75°C, unless otherwise specified)
Item
Symbol Pin(s)
Min
Typ
Max
Unit Test Condition
Notes
Input high VIH
voltage
Input low
VIL
voltage
Output high VOH
voltage
D12âD 13 ,
0.7 VCC â
R0âRD, RE0
D12âD 13 ,
â0.3
â
R0âRD, RE0
R0âR4
VCC â 1.0 â
VCC + 0.3 V
0.3 VCC V
â
V
âIOH = 0.5 mA
Output low VOL
R0âR4
â
â
voltage
0.4
V
IOL = 0.4 mA
I/O leakage | IIL |
D12, R0âRD, â
â
1
µA Vin = 0 V to VCC
1
current
RE0
D13
â
â
1
µA Vin = 0 V to VCC
1, 2,
4
â
â
1
µA Vin = VCC â 0.3 V to VCC 1, 3
â
â
20
µA Vin = 0 V to 0.3 V
1, 3
Pull-up MOS âIPU
R0âR4
â
30
â
µA VCC = 3 V,
2, 3
current
Vin = 0 V
20
100
500
µA VCC = 5 V,
4
Vin = 0 V
Input high VIHA
voltage
COMP0,
â
COMP1
VCref+0.0 â
5
V Analog compare
5
mode
Input low
VILA
voltage
COMP0,
â
COMP1
VCrefâ0.05 â
V Analog compare
5
mode
Notes: 1. Output buffer current is excluded.
2. Applies to HD404052, HD404054, HD404092, HD404094.
3. Applies to HD4074054, HD4074094.
4. Applies to HD40A4052, HD40A4054.
5. The analog input reference voltage should be in the range 0 ⤠VCref ⤠VCCâ1.2.
90
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