参数资料
型号: PCF8562TT/S400/2,1
厂商: NXP Semiconductors
文件页数: 24/43页
文件大小: 0K
描述: IC LCD DRIVER 48-TSSOP
标准包装: 2,000
显示器类型: LCD
配置: 7段 + DP,14段 + DP + AP,点阵
接口: I²C,2 线串口
数字或字符: 8 个字符,16 个字符
电流 - 电源: 8µA
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-TFSOP(0.240",6.10mm 宽)
供应商设备封装: 48-TSSOP
包装: 带卷 (TR)
其它名称: PCF8562TTS40021
NXP Semiconductors
Table 14.
PCF8562
Universal LCD driver for low multiplex rates
Bank-select command bit description
Bit
7
6 to 2
Symbol
C
-
Value
0, 1
11110
Description
Static
fixed value
1:2 multiplex [1]
1
I
input bank selection ; storage of arriving display data
0
1
RAM bit 0
RAM bit 2
RAM bits 0 and 1
RAM bits 2 and 3
0
O
output bank selection ; retrieval of LCD display data
0
1
RAM bit 0
RAM bit 2
RAM bits 0 and 1
RAM bits 2 and 3
[1]
The bank-select command has no effect in 1:3 and 1:4 multiplex drive modes.
Table 15.
Blink-select command bit description
Bit
7
6 to 3
2
1 to 0
Symbol
C
-
AB
BF[1:0]
Value
0, 1
1110
0
1
00
01
10
11
Description
fixed value
blink mode selection
normal blinking [1]
alternate RAM bank blinking [2]
blink frequency selection
off
1
2
3
[1]
[2]
Normal blinking is assumed when the LCD multiplex drive modes 1:3 or 1:4 are selected.
Alternate RAM bank blinking does not apply in 1:3 and 1:4 multiplex drive modes.
7.13 Display controller
The display controller executes the commands identified by the command decoder. It
contains the device’s status registers and coordinates their effects. The display controller
is also responsible for loading display data into the display RAM in the correct filling order.
PCF8562
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 16 June 2011
? NXP B.V. 2011. All rights reserved.
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