Datasheet

MCP453X/455X/463X/465X
DS22096B-page 52 2008-2013 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 nonvolatile
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: I
2
C read operation will read 2 bytes, of which the 10-bits of data are contained within.