Datasheet

PIC18(L)F1XK22
DS41365E-page 148  2009-2011 Microchip Technology Inc.
FIGURE 14-8: I
2
Cā„¢ SLAVE MODE TIMING WITH SEN = 0 (RECEPTION, 7-BIT ADDRESS)
SDA
SCL
SSPIF
BF (SSPSTAT<0>)
SSPOV (SSPCON1<6>)
S
12345678912345678912345 789
P
A7 A6 A5 A4 A3 A2 A1 D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D1 D0
ACK
Receiving Data
ACK
Receiving Data
R/W = 0
ACK
Receiving Address
Cleared by software
SSPBUF is read
Bus master
terminates
transfer
SSPOV is set
because SSPBUF is
still full. ACK is not sent.
D2
6
(PIR1<3>)
CKP
(CKP does not reset to ā€˜0’ when SEN = 0)