Microchip Technology AC244045 Data Sheet

Page of 448
 2010-2012 Microchip Technology Inc.
DS41440C-page 243
PIC16(L)F1825/1829
FIGURE 25-3:
MSSPx BLOCK DIAGRAM (I
2
C™ SLAVE MODE)
Read
Write
SSPxSR Reg
Match Detect
SSPxADD Reg
Start and
Stop bit Detect
SSPxBUF Reg
Internal
Data Bus
Addr Match
Set, Reset
S, P bits
(SSPxSTAT Reg)
SCLx
   SDAx
Shift
Clock
MSb
LSb
SSPMSK Reg