HD6432345 Datasheet, PDF (662/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

Table 20.12 DC Characteristics (cont)
Conditions: V_CC = AV_CC = 2.7 to 5.5 V, V_ref = 2.7 V to AV_CC, V_SS = AV_SS = 0 V*¹,
T_a = –20 to +75°C (regular specifications), T_a = –40 to +85°C (wide-range
specifications)
Item
Symbol Min
Typ Max
Unit Test Conditions
Schmitt
trigger input
voltage
Input high
voltage
Port 2,
V_T–
IRQ0 to IRQ7 _VT+
V_T+ – V_T–
RES, STBY, V_IH
NMI, MD₂
to MD₀
EXTAL
Port 1, 3,
A to G
V_CC × 0.2 —
—
—
V_CC × 0.07 —
V_CC × 0.9 —
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
V_CC +0.3 V
Input low
voltage
Port 4
RES, STBY, V_IL
MD₂ to MD₀
NMI, EXTAL,
Port 1, 3 , 4,
A to G
V_CC × 0.7 —
–0.3
—
–0.3
—
AV_CC +0.3 V
V_CC × 0.1 V
V_CC × 0.2 V
V_CC < 4.0 V
0.8
V_CC = 4.0 to 5.5 V
Output high
voltage
All output pins V_OH
V_CC – 0.5 —
—
V_CC – 1.0 —
—
V
I_OH = –200 µA
V
I_OH = –1 mA
Output low All output pins V_OL
—
voltage
Port 1, A to C
—
— 0.4
— 1.0
V
I_OL = 1.6 mA
V
V_CC ≤ 4 V
I_OL = 5 mA
4.0 < V_CC ≤ 5.5 V
I_OL = 10 mA
Input leakage RES
| I_in |
—
current
STBY, NMI,
—
MD₂ to MD₀
— 10.0
— 1.0
µA
V_in =
µA ^{0.5 to VCC – 0.5V}
Port 4
—
— 1.0
µA
V_in =
0.5 to AV_CC – 0.5V
Note: 1. If the A/D and D/A converters are 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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