HD64F3437TF16 Datasheet, PDF (583/752 Pages) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.

23.2 Electrical Characteristics
23.2.1 DC Characteristics
Table 23.2 lists the DC characteristics of the 5-V version. Table 23.3 lists the DC characteristics of
4-V version. Table 23.4 lists the DC characteristics of the 3 V version. Table 23.5 gives the
allowable current output values of the 5-V and 4-V versions. Table 23.6 gives the allowable
current output values of the 3-V version. Bus drive characteristics common to 5-V, 4-V and 3-V
versions are listed in table 23.7.
Table 23.2 DC Characteristics (5-V Version)
Conditions: V_CC = 5.0 V ±10%, V_CCB = 5.0 V ±10%, AV_CC = 5.0 V ±10%^*1, AV_ref = 4.5 V to
AV_CC, V_SS = AV_SS = 0 V, Ta = –20˚C to +75˚C (regular specifications), Ta = –40˚C
to +85˚C (wide-range specifications)
Item
Symbol Min
Schmitt
P6₇
to
P6
*
0
4_,
(1) ^*7 V_T–
1.0
trigger input KEYIN₁₅ to
voltage
KEYIN₈,
V_T+
—
IRQ₂
to
IRQ
*
0
5_,
IRQ₇ to IRQ₃
V_T+ – V_T– 0.4
Typ Max
Test
Unit Conditions
——
V
— V_CC × 0.7
V_CCB × 0.7
——
Input high
voltage
RES, STBY,
MD₁, MD₀,
EXTAL, NMI
(2) V_IH
PA₇
to
PA
*
0
7
SCL, SDA
P7₇ to P7₀
All input pins other
than (1) and (2)
above^*7
Input low
voltage
RES, STBY,
MD₁, MD₀
PA₇ to PA₀
SCL, SDA
(3) V_IL
All input pins other
than (1) and (3)
above
Output high All output pins
V_OH
voltage
(except RESO) ^{*6, *7}
V_CC – 0.7 — V_CC + 0.3 V
V_CC × 0.7 —
V_CCB × 0.7
2.0
—
2.0
—
V_CC + 0.3
V_CCB + 0.3
AV_CC + 0.3
V_CC + 0.3
V_CCB + 0.3
–0.3
— 0.5
V
–0.3
— 1.0
–0.3
— 0.8
V_CC – 0.5 — —
V_CCB – 0.5
3.5
——
V
I_OH = –200 µA
I_OH = –1.0 mA
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