Microchip Technology AC244045 Data Sheet
2010-2012 Microchip Technology Inc.
DS41440C-page 269
PIC16(L)F1825/1829
FIGURE 25-22:
I
2
C SLAVE, 10-BIT ADDRESS, TRANSMISSION (SEN = 0, AHEN = 0, DHEN = 0)
Re
ce
ivin
g
Ad
dr
es
s
ACK
Rece
iving
S
econ
d A
d
dr
e
ss B
yte
Sr
R
e
ce
iv
e F
irs
t A
ddr
es
s B
yt
e
ACK
T
ra
n
sm
itt
in
g Da
ta
Byte
1
1
1
1
0
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
1
1
1
1
0
A9
A8
D7
D6
D5
D4
D3
D2
D1
D0
SDAx
SC
L
x
S
SPx
IF
BF
UA
CKP
R/W
D/A
1
23
45
6
789
1
23
45
67
89
1
23
4
5
67
89
1
23
4
5
6
78
9
AC
K
=
1
P
M
a
ster
sen
ds
S
to
p
co
n
ditio
n
M
a
ste
r se
nds
no
t A
C
K
M
aste
r se
nds
R
es
tar
t ev
ent
AC
K
R/
W
=
0
S
Cle
are
d b
y softwar
e
Afte
r SSP
xA
DD
is
u
pd
ate
d, U
A
is
cl
ear
ed
an
d S
C
Lx
is
r
el
e
as
ed
Hig
h
a
d
dr
e
ss is lo
ad
e
d
Re
ce
iv
ed
a
dd
re
ss
is
Data to
tr
ans
mit is
S
e
t by
softwar
e
In
di
cat
es a
n a
ddr
ess
Wh
e
n R/
W
=
1
;
R/W
is
copie
d fr
om
th
e
S
e
t b
y ha
rdw
a
re
UA in
d
ic
ate
s SSP
xA
DD
SS
Px
BUF lo
a
de
d
w
ith rece
iv
ed
ad
dre
ss
mu
st
be
up
da
te
d
ha
s b
een
re
cei
ve
d
lo
a
de
d
in
to
SSPx
BUF
re
le
as
es
S
C
Lx
M
a
ste
rs n
ot A
C
K
is co
pi
e
d
ma
tchi
n
g a
ddr
ess
byte
CKP
is cle
a
re
d
o
n
9t
h
fa
llin
g
e
d
ge
o
f SCL
x
rea
d fr
om
S
S
P
xB
UF
ba
ck
in
to
SSPx
ADD
ACKST
A
T
S
et
by
har
dw
a
re