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PIC16(L)F1508/9
DS40001609E-page 198
2011-2015 Microchip Technology Inc.
FIGURE 21-22:
I
2
C SLAVE, 10-BIT ADDRESS, TRANSMISSION (SEN =
0
, AHEN =
0
, DHEN =
0
)
R
ece
ivin
g Ad
dr
e
ss
ACK
R
e
cei
vi
n
g S
ec
ond
A
dd
ress
B
yte
Sr
R
ece
iv
e F
irst
A
d
dr
ess B
yt
e
ACK
T
ra
nsm
itting
Data B
yte
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
SD
A
x
SCL
x
SS
Px
IF
BF
UA
CK
P
R/W
D/
A
1
23
45
67
89
1
234
5
67
89
1
23
4
5
67
89
1
23
4
5
6
78
9
ACK
=
1
P
M
aste
r s
end
s
S
top c
ond
iti
on
M
ast
er send
s
no
t A
C
K
M
as
ter
sen
ds
R
est
a
rt even
t
ACK
R/W
=
0
S
C
lear
ed
by s
of
tw
are
Af
te
r SSPx
ADD is
up
da
ted,
U
A
is
cl
e
are
d
an
d S
C
L
x i
s r
el
ea
sed
H
ig
h a
ddr
ess
is
lo
a
ded
R
ec
ei
ved
ad
dre
ss i
s
Da
ta
to
tra
nsm
it is
S
et by
so
ftwa
re
Ind
ic
ate
s an
ad
dre
ss
W
hen
R
/W
=
1
;
R/
W
is co
pied
fro
m
t
he
S
et by
h
ard
war
e
UA in
di
ca
te
s SSPx
ADD
SSPx
BUF
lo
ad
ed
with
r
e
ce
ive
d a
dd
re
ss
mus
t be
up
dat
ed
has bee
n
re
ce
iv
ed
lo
ade
d i
n
to
S
S
P
xB
U
F
rel
e
ase
s S
C
Lx
M
ast
ers
not
A
C
K
is co
p
ie
d
m
atc
hi
ng
ad
dre
ss b
yte
C
K
P
is
cl
e
ar
ed
on
9t
h fa
lli
ng e
dg
e o
f S
C
Lx
re
ad
fr
o
m
SSPx
BUF
b
ac
k i
n
to
S
SPx
ADD
ACKST
A
T
S
et b
y ha
rd
w
are