HD404318 Datasheet, PDF (58/66 Pages) Hitachi Semiconductor – 4-bit HMCS400-series microcomputer

HD404318 Series
3. I_SBY is the source current when no I/O current is flowing while the MCU timer is operating.
Test conditions:
MCU: I/O reset
Standby mode
Pins:
RESET at V_CC
TEST at GND
R0, R3, R4 at V_CC
D₀–D₈, R1, R2, R8, RA₁ at V_disp
4. This is the source current when no I/O current is flowing.
Test conditions:
Pins: R0, R3, R4 at V_CC
D₀–D₈, R1, R2, R8, RA₁ at GND
5. Applies to the HD404314, HD404316 and HD404318.
6. Applies to the HD4074318.
I/O Characteristics for Standard Pins (V_CC = 4.0 to 5.5 V, GND = 0 V, V_disp = V_CC – 40 V to V_CC, T_a =
–20 to +75°C, unless otherwise specified)
Item
Symbol Pins
Min
Typ Max
Unit Test Condition
Input high
voltage
V_IH
R0, R3, R4 0.7V_CC — V_CC + 0.3 V
Input low voltage V_IL
Output high
V_OH
voltage
R0, R3, R4 –0.3
—
R0, R3, R4 V_CC – 0.5 —
0.3V_CC V
—
V –I_OH = 0.5 mA
Output low
V_OL
R3, R4
—
voltage
— 0.4
V I_OL = 1.6 mA
Input leakage |I_IL|
current
R0
—
R0, R3, R4 —
— 2.0
—1
V I_OL = 10 mA
µA V_in = 0 V to V_CC
Pull-up MOS
–I _PU
R0, R3, R4 30
30
150 300
80 180
µA V_CC = 5 V, V_in = 0 V
µA
Notes: 1. Output buffer current is excluded.
2. Applies to the HD404314, HD404316, and HD404318.
3. Applies to the HD4074318.
Note
1
2
3
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