- 您現(xiàn)在的位置：買賣IC網 > PDF目錄367818 > PCF8579U7 (NXP SEMICONDUCTORS) LCD column driver for dot matrix graphic displays PDF資料下載
參數(shù)資料
| 型號： | PCF8579U7 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 顯示驅動器 |
| 英文描述： | LCD column driver for dot matrix graphic displays |
| 中文描述： | LIQUID CRYSTAL DISPLAY DRIVER, UUC55 |
| 封裝： | DIE-56 |
| 文件頁數(shù)： | 18/40頁 |
| 文件大?。?/td> | 287K |
| 代理商： | PCF8579U7 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁當前第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁
1997 Apr 01
18
Philips Semiconductors
Product specification
LCD column driver for dot matrix graphic
displays
PCF8579
8.1
Command decoder
The command decoder identifies command bytes that
arrive on the I
2
C-bus. The most significant bit of a
command is the continuation bit C (see Fig.12). When this
bit is set, it indicates that the next byte to be transferred will
also be a command. If the bit is reset, it indicates the
conclusion of the command transfer. Further bytes will be
regarded as display data. Commands are transferred in
WRITE mode only.
The five commands available to the PCF8579 are defined
in Tables 2 and 3.
C = 0; last command.
C = 1; commands continue.
Fig.12 General format of command byte.
MSA833
REST OF OPCODE
C
MSB
LSB
Table 2
Summary of commands
Note
1.
C = command continuation bit. D = may be a logic 1 or 0.
COMMAND
OPCODE
(1)
DESCRIPTION
SET MODE
SET START BANK
DEVICE SELECT
RAM ACCESS
C
C
C
C
1
1
1
1
0
1
1
1
D
1
0
1
D
1
D
D
D
1
D
D
D
D
D
D
D
D
D
D
multiplex rate, display status, system type
defines bank at top of LCD
defines device subaddress
graphic mode, bank select (D D D D
≥
12 is not allowed;
see SET START BANK opcode)
0 to 39
LOAD X-ADDRESS
C
0
D
D
D
D
D
D
相關PDF資料 |
PDF描述 |
|---|---|
| PCF8579H | LCD column driver for dot matrix graphic displays |
| PCF8582C-2 | 256 to 1024 x 8-bit CMOS EEPROMs with I2C-bus interface |
| PCF85XXC-2 | 2 POLE 480VAC 30A AC CONTROL |
| PCF8594C-2 | 256 to 1024 x 8-bit CMOS EEPROMs with I2C-bus interface |
| PCF8594C-2P | PCF85xxC-2 family 256 to 1024 ⅴ 8-bit CMOS EEPROMs with I2C-bus interface |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PCF8582C | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Smart, simple solutions for the 12 most common design concerns |
| PCF8582C-2 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:256 x 8-bit CMOS EEPROMS with I2C-bus interface |
| PCF8582C-2_04 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:256 x 8-bit CMOS EEPROM with I2C-bus interface |
| PCF8582C2D | 制造商:NXP Semiconductors 功能描述: 制造商:NXP Semiconductors 功能描述:EEPROM Serial-I2C 2K-Bit 256 x 8 3.3V/5V 8-Pin SO Tube |
| PCF8582C2N | 功能描述:電可擦除可編程只讀存儲器 電可擦除可編程只讀存儲器 256X8 W/I2C 100KHZ -40+85 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
發(fā)布緊急采購，3分鐘左右您將得到回復。