参数资料
型号: MCP4531T-503E/ML
元件分类: 数字电位计
英文描述: DIGITAL POTENTIOMETER, PQCC16
封装: 4 X 4 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16
文件页数: 50/88页
文件大小: 2310K
代理商: MCP4531T-503E/ML
MCP453X/455X/463X/465X
DS22096A-page 54
2008 Microchip Technology Inc.
TABLE 7-2:
MEMORY MAP AND THE SUPPORTED COMMANDS
Address
Command Operation
Data
(10-bits) (1)
Comment
Value
Function
00h
Volatile Wiper 0
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
Increment Wiper
Decrement Wiper
01h
Volatile Wiper 1
Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
Increment Wiper
Decrement Wiper
02h
Reserved
03h
Reserved
04h (2)
Volatile TCON Register Write Data
nn nnnn nnnn
Read Data (3)
nn nnnn nnnn
05h (2)
Reserved
Read Data (3)
nn nnnn nnnn
Maps to Non-Volitile
MCP45XX/46XX device’s
STATUS Register
06h - 0Fh (2) Reserved
Note
1:
The Data Memory is only 9-bits wide, so the MSb is ignored by the device.
2:
Increment or Decrement commands are invalid for these addresses.
3:
I2C read operation will read 2 bytes, of which the 10-bits of data are contained within.
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