PIC24FJ128GA010_09 Datasheet, PDF (132/240 Pages) Microchip Technology – 64/80/100-Pin General Purpose, 16-Bit Flash Microcontrollers

PIC24FJ128GA010 FAMILY
FIGURE 15-1:
I²C™ BLOCK DIAGRAM
SCLx
SDAx
I2CxRCV
Shift
Clock
I2CxRSR
LSB
Address Match
Match Detect
I2CxADD
Start and Stop
Bit Detect
Start and Stop
Bit Generation
Collision
Detect
Acknowledge
Generation
Clock
Stretching
I2CxTRN
LSB
Shift Clock
Reload
Control
BRG Down Counter
TCY/2
Internal
Data Bus
Read
I2CxMSK
Write
Write
Read
Read
I2CxSTAT
I2CxCON
Write
Read
Write
Read
Write
Read
I2CxBRG
Write
Read
DS39747E-page 132
© 2009 Microchip Technology Inc.