Datasheet

PIC24FJ64GA004 FAMILY
DS39881E-page 152  2010-2013 Microchip Technology Inc.
FIGURE 16-1: I
2
C™ BLOCK DIAGRAM
Internal
Data Bus
SCLx
SDAx
Shift
Clock
Address Match
Clock
Stretching
I2CxTRN
LSB
Shift Clock
BRG Down Counter
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
Match Detect
I2CxADD
Start and Stop
Bit Detect
Reload
Control
I2CxMSK