HT48R31 データシートの表示（PDF） - Holtek Semiconductor

部品番号

コンポーネント説明

メーカー

HT48R31

8-Bit Microcontroller Series

Holtek Semiconductor 

HT48CXX/HT48RXX

Symbol

Parameter

VIL

VIH

VIL1

VIH1

Input Low Voltage for I/O

ports

Input High Voltage for I/O

Ports

Input Low Voltage

(TMR, TMR0, TMR1, INT)

Input High Voltage

(TMR, TMR0, TMR1, INT)

VIL2

Input Low Voltage (RES)

VIH2

Input High Voltage (RES)

IOL

I/O Ports Sink Current

IOH

I/O Ports Source Current

RPH

Pull-high Resistance of I/O

Ports and INT

Test Conditions

VDD Conditions

3V

—

5V

—

3V

—

5V

—

3V

—

5V

—

3V

—

5V

—

3V

—

5V

—

3V

—

5V

—

3V VOL=0.3V

5V VOL=0.5V

3V VOH=2.7V

5V VOH=4.5V

3V

—

5V

—

Min. Typ. Max. Unit

0

— 0.9

V

0

— 1.5

2.1 —

3

V

3.5 —

5

0

— 0.7

V

0

— 1.3

2.3 —

3

V

3.8 —

5

— 1.5 —

V

— 2.5 —

— 2.4 —

V

— 4.0 —

1.5

4

4

10

—

mA

—

–1

–2

—

mA

–2 –4.5 —

40

60

80

kΩ

10

30

50

11

25th May ’99

Share Link: