
PIC16(L)F1826/27
DS41391D-page 248
2011 Microchip Technology Inc.
FIGURE 25-14:
I2C SLAVE, 7-BIT ADDRESS, RECEPTION (SEN = 0, AHEN = 0, DHEN = 0)
R
ece
ivin
gAd
dr
e
ss
ACK
Re
ce
ivin
gDa
ta
ACK
Re
ce
ivin
g
Da
ta
ACK
=
1
A7
A6
A5
A4
A3
A2
A1
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
SDAx
SCL
x
S
SPx
IF
BF
SSPx
O
V
1
2
3
4
56
78
1
2
3
4
56
78
1
2
3
4
56
78
9
ACK
is
no
tse
nt.
SSPx
O
V
s
et
b
ec
a
us
e
SSPxBUF
is
st
ill
fu
ll.
C
le
a
red
by
softw
ar
e
Fi
rs
tb
yt
e
of
da
ta
is
ava
ila
bl
e
in
SSPx
BUF
SSPx
BUF
is
re
a
d
SSPx
IF
s
e
to
n
9
th
fa
llin
g
e
d
ge
of
SC
L
x
Clea
re
dby
softwar
e
P
B
u
sM
a
ste
rse
nds
S
top
cond
iti
on
S
Fr
om
S
lave
to
Mas
ter