MCP4532 MICROCHIP [Microchip Technology], MCP4532 Datasheet - Page 54

• Manufacturer Part Number: MCP4532
• Description: 7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
• Manufacturer: MICROCHIP [Microchip Technology]

MCP453X/455X/463X/465X
TABLE 7-2:
DS22096A-page 54
06h - 0Fh
Note 1:
04h
05h
Value
00h
01h
02h
03h
2:
3:
(2)
(2)
(2)
The Data Memory is only 9-bits wide, so the MSb is ignored by the device.
Increment or Decrement commands are invalid for these addresses.
I
2
C read operation will read 2 bytes, of which the 10-bits of data are contained within.
Volatile Wiper 0
Volatile Wiper 1
Reserved
Reserved
Volatile TCON Register Write Data
Reserved
Reserved
Address
MEMORY MAP AND THE SUPPORTED COMMANDS
Function
Write Data
Read Data
Increment Wiper
Decrement Wiper
Write Data
Read Data
Increment Wiper
Decrement Wiper
—
—
Read Data
Read Data
—
Command Operation
(3)
(3)
(3)
(3)
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
nn nnnn nnnn
(10-bits)
Data
—
—
—
—
—
—
—
(1)
Comment
Maps to Non-Volitile
MCP45XX/46XX device’s
STATUS Register
© 2008 Microchip Technology Inc.