Microchip Technology AC244055 Data Sheet
PIC16(L)F1938/9
DS40001574C-page 252
2011-2013 Microchip Technology Inc.
FIGURE 24-14:
I
2
C SLAVE, 7-BIT ADDRESS, RECEPTION (SEN = 0, AHEN = 0, DHEN = 0)
R
ece
ivin
g Ad
dr
e
ss
ACK
Re
ce
ivin
g Da
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
SDA
SCL
S
SPI
F
BF
SSPO
V
1
2
3
4
56
78
1
2
3
4
56
78
1
2
3
4
56
78
9
9
9
ACK
is
no
t se
nt.
SSPO
V s
e
t b
ec
au
se
SSPBUF
is st
ill f
u
ll.
C
le
a
red
by
softw
ar
e
Fi
rs
t b
yt
e
of
da
ta
is
ava
ila
bl
e
in
SSPBUF
SSPB
UF is
r
ea
d
SSPI
F s
et
o
n
9
th
fa
llin
g
e
d
ge
o
f
SC
L
Clea
re
d by
softwar
e
P
B
u
s M
a
ste
r se
nds
S
top cond
iti
on
S
Fr
om
S
lave
to
Mas
ter