Datasheet

MCP454X/456X/464X/466X
DS22107B-page 62  2008-2013 Microchip Technology Inc.
FIGURE 7-6: I
2
C Continuous Reads.
STOP bit
Control Byte
1010SA2A1A01A
Fixed
Address
Variable
Address
Read bits
00000 0 0D8A
1
Read bit
D3D7 D6 D5 D4 D2 D1 D0 A
1
Read Data bits
0000 0 0 0D8A
1
D3D7 D6 D5 D4 D2 D1 D0 A
1
P
0000 0 0 0D8A
1
D3D7 D6 D5 D4 D2 D1 D0 A
2
Read Data bits
Read Data bits
Note 1: Master Device is responsible for A / A
signal. If a A signal occurs, the MCP45XX/46XX will
abort this transfer and release the bus.
2: The Master Device will Not Acknowledge, and the MCP45XX/46XX will release the bus so the
Master Device can generate a Stop or Repeated Start condition.