PIC24HJ32GP302_12 Datasheet, PDF (186/390 Pages) Microchip Technology – 16-bit Microcontrollers (up to 128 KB Flash and 8K SRAM) with Advanced Analog

PIC24HJ32GP302/304, PIC24HJ64GPX02/X04 AND PIC24HJ128GPX02/X04
FIGURE 17-1:
I²C™ BLOCK DIAGRAM (X = 1)
SCLx
SDAx
I2CxRCV
Shift
Clock
I2CxRSR
LSb
Address Match
Match Detect
Internal
Data Bus
Read
I2CxMSK
Write
Write
Read
I2CxADD
Start and Stop
Bit Detect
Start and Stop
Bit Generation
Collision
Detect
Acknowledge
Generation
Clock
Stretching
Read
I2CxSTAT
I2CxCON
Write
Read
Write
Read
Write
I2CxTRN
LSb
Shift Clock
Reload
Control
Read
Write
BRG Down Counter
TCY/2
I2CxBRG
Read
DS70293G-page 186
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