Microchip Technology IC PIC MCU PIC16F1937-I/PT TQFP-44 MCP PIC16F1937-I/PT Data Sheet
Product codes
PIC16F1937-I/PT
2008-2011 Microchip Technology Inc.
DS41364E-page 265
PIC16(L)F1934/6/7
FIGURE 24-20:
I
2
C SLAVE, 10-BIT ADDRESS, RECEPTION (SEN = 1, AHEN = 0, DHEN = 0)
SS
PIF
Rec
ei
ve F
irs
t A
ddr
es
s By
te
AC
K
Rec
ei
ve S
ec
ond A
ddr
es
s By
te
AC
K
Rec
ei
ve Data
AC
K
R
ece
ive
D
at
a
AC
K
1
1
1
1
0
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
SD
A
SC
L
UA
CK
P
1
2
34
5
6
78
91
2
3
4
5
6
7
8
91
2
3
4
5
6
7
8
9
1
2
34
5
6
78
9
P
Ma
st
er
s
en
ds
S
top c
ondi
tion
Cl
ear
ed by
s
oftwar
e
Rec
ei
ve addr
es
s i
s
S
oftwar
e updates
SSP
AD
D
D
at
a is
re
ad
S
C
L i
s hel
d l
ow
Set by
s
of
twar
e,
wh
ile
C
K
P
=
0
fr
om
S
S
P
B
U
F
re
le
as
in
g S
C
L
W
hen SE
N
=
1
;
CKP
is
c
lear
ed aft
er
9th fal
ling
edge of r
ec
ei
ved by
te
read f
rom SSP
BUF
and r
el
eas
es
S
C
L
W
hen UA
=
1
;
If addr
es
s
m
at
ches
Set by
har
dw
ar
e
on 9t
h
fal
ling edge
SS
P
A
DD i
t i
s
loaded i
nt
o
SS
PBU
F
SC
L
is
hel
d l
ow
S
BF