HD6473032F Datasheet, PDF (435/572 Pages) Hitachi Semiconductor – Hitachi Microcomputer

17.2 Electrical Characteristics
17.2.1 DC Characteristics
Table 17-2 lists the DC characteristics. Table 17-3 lists the permissible output currents.
Table 17-2 DC Characteristics
Conditions: V_CC = 5.0 V ± 10%, AV_CC = 5.0 V ± 10%, V_REF = 4.5 V to AV_CC,
V_SS = AV_SS = 0 V*, T_a = –20°C to +75°C (regular specifications),
T_a = –40°C to +85°C (wide-range specifications)
Item
Symbol Min
Typ
Max
Unit Test Conditions
Schmitt
trigger input
voltages
Input high
voltage
Port A,
P8₀ to P8₂,
PB₀ to PB₃
RES, STBY,
NMI, MD₁,
MD₀
EXTAL
V_T–
1.0
—
V_T+
—
—
V_T+ – V_T– 0.4
—
V_IH
V_CC – 0.7 —
V_CC × 0.7 —
—
V
V_CC × 0.7 V
—
V
V_CC + 0.3 V
V_CC + 0.3 V
Port 7
2.0
—
AV_CC + 0.3 V
Input low
voltage
Ports 1, 2, 3,
5, 6, 9, P8₃,
PB₄ to PB₇
RES, STBY, V_IL
MD₁, MD₀
2.0
—
–0.3
—
V_CC + 0.3 V
0.5
V
Output high
voltage
NMI, EXTAL,
ports 1, 2, 3, 5,
6, 7, 9, P8₃,
PB₄ to PB₇
All output pins V_OH
–0.3
—
V_CC – 0.5 —
3.5
—
0.8
V
—
V I_OH = –200 µA
—
V I_OH = –1 mA
Note: * If the A/D converter is not used, do not leave the AV_CC, AV_SS, and V_REF pins open.
Connect AV_CC and V_REF to V_CC, and connect AV_SS to V_SS.
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