E202075_HD404889 Datasheet, PDF (182/202 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip LCD Circuit

HD404889/HD404899/HD404878/HD404868 Series
I/O Characteristics for Standard Pins (HD404888, HD4048812, HD404889, HD404898, HD4048912,
HD404899, HD404874, HD404878, HD404864, HD404868: V_CC=1.8V to 5.5V, GND=0V, T_a=–20°C to
+75°C; HCD404889, HCD404899, HCD404878: V_CC =1.8V to 5.5V, GND=0V, Ta=+75°C;
HD4074889, HD4074899, HD4074869: V_CC=2.0V to 5.5V, GND=0V, T_a=–20°C to +75°C, unless
otherwise specified)
Item
Symbol Pins
min.
typ. max.
Unit
Input high voltage
V_IH
R0 to R8
R0 to R7
0.7V_CC
— V_CC+0.3 V
Input low voltage
V_IL
R0 to R8
–0.3
R0 to R7
— 0.3V_CC
V
Output high voltage V_OH
R0 to R8
V_CC–0.5 — —
V
R0 to R7
Output low voltage
V_OL
R0 to R8
—
R0 to R7
— 0.4
V
I/O leakage current | I_IL |
R0 to R8
—
—1
µA
R0 to R7
MOS pull-up current –I_PU
R0 to R8
10
50 150
µA
R0 to R7
Notes: 1. Applies to the HD404889, HD404899, and HD404878 Series.
2. Applies to the HD404868 Series.
3. Excludes the current flowing in the output buffer.
Test conditions
–I_OH=0.3mA
I_OL=0.4mA
V_IN=0V to V_CC
V_CC=3V, V_IN=0V
Notes
1
2
1
2
1
2
1
2
1, 3
2, 3
1
2
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