SC16311 Просмотр технического описания (PDF) - Silan Microelectronics

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производитель

SC16311

VFD CONTROLLER/DRIVER

Silan Microelectronics 

Silan

Semiconductors

KEY1

KEY2

KEY3

KEY4

SC16311

The data of each key is stored as illustrated below, and is read by a read command, starting from the least

significant bit.

KEY1...KEY4 KEY1...KEY4

Seg1/KS1 Seg2/KS2

Seg3/KS3 Seg4/KS4

Seg5/KS5

Seg7/KS7

Seg6/KS6

Seg8/KS8 Reading sequence

Seg9/KS9 Seg10/KS10

Seg11/KS11 Seg12/KS12

b0

b3 b4

b7

When the most significant bit of data (Seg12 b7) has been read, the least significant bit of the next data (Seg1 b0)

is read.

LED Port

Data is written to the LED port by a write command, starting from the least significant bit of the port. When a bit of

this port is 0, the corresponding LED lights; when the bit is 1, the LED goes off. The data of bits 6 through 8 is

ignored.

MSB

LSB

- - - b4 b3 b2 b1 b0

Don't care

LED1

LED2

LED3

LED4

LED5

On power application, all the LEDs remain dark.

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.0 2001.11.8.

7

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