Datasheet > PCA8576F

PCA8576F

更新时间： 2022-10-12 15:08:01

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
54页	428K
描述
Automotive 40 × 4 LCD driver

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PCA8576F 数据手册

PCA8576F

NXP Semiconductors

Automotive 40 × 4 LCD driver

7. Functional description

7.1 Commands of PCA8576F

The commands available to the PCA8576F are defined in Table 5.

Table 5.

Definition of PCA8576F commands

Operation code

Command

Bit

Reference

[1]

mode-set

M[1:0]

Table 7

Table 8

Table 9

Table 10

Table 11

load-data-pointer

device-select

bank-select

blink-select

P[5:0]

A[1:0]

BF[1:0]

[1] Not used.

All available commands carry a continuation bit C in their most significant bit position as

shown in Figure 3.

06%

/6%

5(67ꢂ2)ꢂ23&2'(

PVDꢇꢈꢈ

Fig 3. Format of command byte

When this bit is set logic 1, it indicates that the next byte of the transfer to arrive will also

represent a command. If this bit is set logic 0, it indicates that the command byte is the

last in the transfer. Further bytes will be regarded as display data (see Table 6).

Table 6.

C bit description

Bit

Symbol Value

Description

continue bit

last control byte in the transfer; next byte will be regarded

as display data

control bytes continue; next byte will be a command too

PCA8576F

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 3 — 3 December 2014

5 of 54

1 2 3 456 7 8...54

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