Hitachi H8/500 Series User Manual

Table 20-2 DC Characteristics
Conditions: VCC = 5.0V ±10%*1, AVCC = 5.0V ±10%, VSS = AVSS = 0V,
Ta = –20 to +75˚C (Regular Specifications)
Ta = –40 to +85˚C (Wide-Range Specifications)
Sym- Measurement
Item bol Min Typ Max Unit Conditions
Input High voltage RES, STBY, V
IH VCC – 0.7 – VCC+0.3 V
MD
2, MD1, MD0
EXTAL VCC × 0.7 – VCC+0.3 V
Port 8 2.2 – AV
CC+0.3 V
Other input pins 2.2 – V
CC+0.3 V
(except port 7)
Input Low voltage RES, STBY, V
IL –0.3 – 0.5 V
MD
2, MD1, MD0
Other input pins –0.3 – 0.8 V
(except port 7)
Schmitt trigger Port 7 V
T
-
1.0 – 2.5 V
input voltage V
T
+
2.0 – 3.5 V
V
T
+
–VT
-
0.4 – – V
Input leakage RES | I
in | – – 10.0 µA Vin = 0.5 to
current STBY, NMI, – – 1.0 µA V
CC–0.5V
MD
2, MD1, MD0
port 8 – – 1.0 µA Vin = 0.5 to
AV
CC–0.5V
Leakage current Port 9, | I
TSI | – – 1.0 µA Vin = 0.5 to
in 3-state ports 7 to 1 V
CC–0.5V
(off state)
Input pull-up ports 6 and 5 –I
P 50 – 200 µA Vin = 0V
MOS current
Output High All output pins V
OH VCC–0.5 – – V IOH = –200µA
Voltage 3.5 – – V I
OH = –1mA
Output Low All output pins V
OL – – 0.4 V IOL = 1.6mA
Voltage Port 4 – – 1.0 V I
OL = 8mA
– – 1.2 V I
OL = 10mA
Input capacitance RES C
in – – 60 pF Vin = 0 V
NMI – – 30 pF f = 1MHz
All input pins – – 15 pF T
a = 25°C
except RES, NMI
Note: *1 AVcc must be connected to a power supply line, even when the A/D converter is not used.
*1
320
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Hitachi H8/500 Series Specifications

General

Brand	Hitachi
Model	H8/500 Series
Category	Computer Hardware
Language	English