HT49C30L(2012) Просмотр технического описания (PDF) - Holtek Semiconductor

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Компоненты Описание

производитель

HT49C30L
(Rev.:2012)

LCD Type 8-Bit MCU

Holtek Semiconductor 

HT49R30A-1/HT49C30-1/HT49C30L

Symbol

Parameter

VIH1

Input High Voltage for I/O

Ports, TMR and INT

VIL2

Input Low Voltage (RES)

VIH2

Input High Voltage (RES)

IOL1

I/O Port Sink Current

Test Conditions

VDD

Conditions

For HT49C30L

¾

For HT49R30A-1/HT49C30-1

¾

¾

¾

¾

1.5V

3V VOL=0.1VDD

5V

IOH1

IOL2

IOH2

RPH

VLVR

VLVD

1.5V

I/O Port Source Current

3V VOH=0.9VDD

5V

LCD Common and Segment

Current

3V

VOL=0.1VDD

5V

LCD Common and Segment

Current

3V

VOH=0.9VDD

5V

1.5V

Pull-high Resistance

3V

¾

5V

Low Voltage Reset Voltage ¾

¾

Low Voltage Detector Voltage ¾

¾

Note: ²*² for the value of VA refer to the LCD driver section.

²*fS² please refer to the WDT clock option

Min. Typ. Max. Unit

0.8VDD ¾ VDD

V

0.7VDD ¾ VDD

V

0

¾ 0.4VDD V

0.9VDD ¾ VDD

V

0.4 0.8 ¾ mA

6

12 ¾ mA

10 25 ¾ mA

-0.3 -0.6 ¾ mA

-2

-4

¾ mA

-5 -8 ¾ mA

210 420 ¾ mA

350 700 ¾ mA

-80 -160 ¾ mA

-180 -360 ¾ mA

75 150 300 kW

20 60 100 kW

10 30 50 kW

2.7 3.2 3.6 V

3.0 3.3 3.6 V

Rev. 2.10

6

July 30, 2012

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