Datasheet

PIC24FJ256GA110 FAMILY
DS30009905F-page 188 2007-2019 Microchip Technology Inc.
FIGURE 16-1: I
2
C BLOCK DIAGRAM
Internal
Data Bus
SCLx
SDAx
Shift
Match Detect
Start and Stop
Bit Detect
Clock
Address Match
Clock
Stretching
I2CxTRN
LSB
Shift Clock
BRG Down Counter
Reload
Control
TCY/2
Start and Stop
Bit Generation
Acknowledge
Generation
Collision
Detect
I2CxCON
I2CxSTAT
Control Logic
Read
LSB
Write
Read
I2CxBRG
I2CxRSR
Write
Read
Write
Read
Write
Read
Write
Read
Write
Read
I2CxRCV
I2CxADD
I2CxMSK