I2C SLAVE MODE " />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� PIC16LF877A-I/P
寤犲晢锛� Microchip Technology
鏂囦欢闋�(y猫)鏁�(sh霉)锛� 230/234闋�(y猫)
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC MCU FLASH 8KX14 EE A/D 40DIP
鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″锛� Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 10
绯诲垪锛� PIC® 16F
鏍稿績铏曠悊鍣細 PIC
鑺珨灏哄锛� 8-浣�
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杓稿叆/杓稿嚭鏁�(sh霉)锛� 33
绋嬪簭瀛樺劜(ch菙)鍣ㄥ閲忥細 14KB锛�8K x 14锛�
绋嬪簭瀛樺劜(ch菙)鍣ㄩ(l猫i)鍨嬶細 闁冨瓨
EEPROM 澶�?銆�?/td> 256 x 8
RAM 瀹归噺锛� 368 x 8
闆诲 - 闆绘簮 (Vcc/Vdd)锛� 2 V ~ 5.5 V
鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒锛� A/D 8x10b
鎸暕鍣ㄥ瀷锛� 澶栭儴
宸ヤ綔婧害锛� -40°C ~ 85°C
灏佽/澶栨锛� 40-DIP锛�0.600"锛�15.24mm锛�
鍖呰锛� 绠′欢
鐢�(ch菐n)鍝佺洰閷勯爜(y猫)闈細 641 (CN2011-ZH PDF)
鍏跺畠鍚嶇ū锛� PIC16LF877AI/P
绗�1闋�(y猫)绗�2闋�(y猫)绗�3闋�(y猫)绗�4闋�(y猫)绗�5闋�(y猫)绗�6闋�(y猫)绗�7闋�(y猫)绗�8闋�(y猫)绗�9闋�(y猫)绗�10闋�(y猫)绗�11闋�(y猫)绗�12闋�(y猫)绗�13闋�(y猫)绗�14闋�(y猫)绗�15闋�(y猫)绗�16闋�(y猫)绗�17闋�(y猫)绗�18闋�(y猫)绗�19闋�(y猫)绗�20闋�(y猫)绗�21闋�(y猫)绗�22闋�(y猫)绗�23闋�(y猫)绗�24闋�(y猫)绗�25闋�(y猫)绗�26闋�(y猫)绗�27闋�(y猫)绗�28闋�(y猫)绗�29闋�(y猫)绗�30闋�(y猫)绗�31闋�(y猫)绗�32闋�(y猫)绗�33闋�(y猫)绗�34闋�(y猫)绗�35闋�(y猫)绗�36闋�(y猫)绗�37闋�(y猫)绗�38闋�(y猫)绗�39闋�(y猫)绗�40闋�(y猫)绗�41闋�(y猫)绗�42闋�(y猫)绗�43闋�(y猫)绗�44闋�(y猫)绗�45闋�(y猫)绗�46闋�(y猫)绗�47闋�(y猫)绗�48闋�(y猫)绗�49闋�(y猫)绗�50闋�(y猫)绗�51闋�(y猫)绗�52闋�(y猫)绗�53闋�(y猫)绗�54闋�(y猫)绗�55闋�(y猫)绗�56闋�(y猫)绗�57闋�(y猫)绗�58闋�(y猫)绗�59闋�(y猫)绗�60闋�(y猫)绗�61闋�(y猫)绗�62闋�(y猫)绗�63闋�(y猫)绗�64闋�(y猫)绗�65闋�(y猫)绗�66闋�(y猫)绗�67闋�(y猫)绗�68闋�(y猫)绗�69闋�(y猫)绗�70闋�(y猫)绗�71闋�(y猫)绗�72闋�(y猫)绗�73闋�(y猫)绗�74闋�(y猫)绗�75闋�(y猫)绗�76闋�(y猫)绗�77闋�(y猫)绗�78闋�(y猫)绗�79闋�(y猫)绗�80闋�(y猫)绗�81闋�(y猫)绗�82闋�(y猫)绗�83闋�(y猫)绗�84闋�(y猫)绗�85闋�(y猫)绗�86闋�(y猫)绗�87闋�(y猫)绗�88闋�(y猫)绗�89闋�(y猫)绗�90闋�(y猫)绗�91闋�(y猫)绗�92闋�(y猫)绗�93闋�(y猫)绗�94闋�(y猫)绗�95闋�(y猫)绗�96闋�(y猫)绗�97闋�(y猫)绗�98闋�(y猫)绗�99闋�(y猫)绗�100闋�(y猫)绗�101闋�(y猫)绗�102闋�(y猫)绗�103闋�(y猫)绗�104闋�(y猫)绗�105闋�(y猫)绗�106闋�(y猫)绗�107闋�(y猫)绗�108闋�(y猫)绗�109闋�(y猫)绗�110闋�(y猫)绗�111闋�(y猫)绗�112闋�(y猫)绗�113闋�(y猫)绗�114闋�(y猫)绗�115闋�(y猫)绗�116闋�(y猫)绗�117闋�(y猫)绗�118闋�(y猫)绗�119闋�(y猫)绗�120闋�(y猫)绗�121闋�(y猫)绗�122闋�(y猫)绗�123闋�(y猫)绗�124闋�(y猫)绗�125闋�(y猫)绗�126闋�(y猫)绗�127闋�(y猫)绗�128闋�(y猫)绗�129闋�(y猫)绗�130闋�(y猫)绗�131闋�(y猫)绗�132闋�(y猫)绗�133闋�(y猫)绗�134闋�(y猫)绗�135闋�(y猫)绗�136闋�(y猫)绗�137闋�(y猫)绗�138闋�(y猫)绗�139闋�(y猫)绗�140闋�(y猫)绗�141闋�(y猫)绗�142闋�(y猫)绗�143闋�(y猫)绗�144闋�(y猫)绗�145闋�(y猫)绗�146闋�(y猫)绗�147闋�(y猫)绗�148闋�(y猫)绗�149闋�(y猫)绗�150闋�(y猫)绗�151闋�(y猫)绗�152闋�(y猫)绗�153闋�(y猫)绗�154闋�(y猫)绗�155闋�(y猫)绗�156闋�(y猫)绗�157闋�(y猫)绗�158闋�(y猫)绗�159闋�(y猫)绗�160闋�(y猫)绗�161闋�(y猫)绗�162闋�(y猫)绗�163闋�(y猫)绗�164闋�(y猫)绗�165闋�(y猫)绗�166闋�(y猫)绗�167闋�(y猫)绗�168闋�(y猫)绗�169闋�(y猫)绗�170闋�(y猫)绗�171闋�(y猫)绗�172闋�(y猫)绗�173闋�(y猫)绗�174闋�(y猫)绗�175闋�(y猫)绗�176闋�(y猫)绗�177闋�(y猫)绗�178闋�(y猫)绗�179闋�(y猫)绗�180闋�(y猫)绗�181闋�(y猫)绗�182闋�(y猫)绗�183闋�(y猫)绗�184闋�(y猫)绗�185闋�(y猫)绗�186闋�(y猫)绗�187闋�(y猫)绗�188闋�(y猫)绗�189闋�(y猫)绗�190闋�(y猫)绗�191闋�(y猫)绗�192闋�(y猫)绗�193闋�(y猫)绗�194闋�(y猫)绗�195闋�(y猫)绗�196闋�(y猫)绗�197闋�(y猫)绗�198闋�(y猫)绗�199闋�(y猫)绗�200闋�(y猫)绗�201闋�(y猫)绗�202闋�(y猫)绗�203闋�(y猫)绗�204闋�(y猫)绗�205闋�(y猫)绗�206闋�(y猫)绗�207闋�(y猫)绗�208闋�(y猫)绗�209闋�(y猫)绗�210闋�(y猫)绗�211闋�(y猫)绗�212闋�(y猫)绗�213闋�(y猫)绗�214闋�(y猫)绗�215闋�(y猫)绗�216闋�(y猫)绗�217闋�(y猫)绗�218闋�(y猫)绗�219闋�(y猫)绗�220闋�(y猫)绗�221闋�(y猫)绗�222闋�(y猫)绗�223闋�(y猫)绗�224闋�(y猫)绗�225闋�(y猫)绗�226闋�(y猫)绗�227闋�(y猫)绗�228闋�(y猫)绗�229闋�(y猫)鐣�(d膩ng)鍓嶇230闋�(y猫)绗�231闋�(y猫)绗�232闋�(y猫)绗�233闋�(y猫)绗�234闋�(y猫)
2003 Microchip Technology Inc.
DS39582B-page 93
PIC16F87XA
FIGURE 9-14:
I2C SLAVE MODE TIMING SEN = 1 (RECEPTION, 10-BIT ADDRESS)
SD
A
SC
L
S
SPI
F
B
F
(
SSP
ST
A
T
<0
>)
S
1
2
3
4
5
6
7
8
9
1
23
4
5
6
7
89
1
2
3
4
5
7
8
9
P
1
0
A
9A
8
A
7
A
6
A
5
A
4
A
3
A
2A
1
A
0
D
7D
6D
5
D
4
D
3
D
1
D
0
Re
ce
ive
Da
ta
Byte
ACK
R/W
=
0
ACK
R
e
cei
v
e
Fi
rst
B
y
te
of
A
ddr
ess
Cle
a
re
d
in
so
ft
wa
re
D2
6
(P
IR
1<
3>
)
Cle
a
re
d
in
so
ft
wa
re
R
e
cei
v
e
S
e
cond
B
y
te
o
fA
ddre
s
C
leare
d
by
ha
rdw
a
re
w
hen
S
P
A
D
i
s
upd
ated
w
ith
l
o
w
byte
o
faddr
ess
aft
e
rfa
lli
n
g
edge
U
A
(
S
SP
S
T
A
T
<1
>)
Clo
ck
is
h
e
ld
lo
w
u
n
til
u
pdate
of
S
P
A
D
h
a
s
ta
ke
n
pl
ace
UA
is
se
tindicating
that
S
P
A
D
nee
ds
to
b
e
updat
ed
UA
is
set
indica
ting
tha
t
S
P
A
D
n
eeds
to
be
upd
ated
C
le
a
red
b
y
har
dw
are
w
h
en
S
P
A
D
is
updat
ed
w
it
h
ig
h
by
te
of
a
ddre
ss
after
fal
ling
e
dge
S
SPB
UF
is
wr
itte
n
with
conten
ts
of
S
P
S
R
Du
m
y
r
e
a
d
o
fSSP
BUF
to
clea
rB
F
fla
g
ACK
CK
P
12
3
4
5
7
8
9
D7
D6
D5
D4
D3
D1
D0
Re
ce
ive
Da
ta
B
y
te
B
u
s
m
a
ste
r
ter
m
inate
s
tra
n
sfer
D2
6
ACK
C
lea
re
d
i
n
s
o
ft
w
ar
e
Cle
a
re
d
in
so
ft
w
a
re
SSP
O
V
(
SSP
CO
N
<
6
>
)
CK
P
writte
n
to
鈥�
1
鈥�
No
te
:
A
n
updat
e
of
the
S
P
A
D
reg
ist
er
b
e
for
e
the
fal
ling
edge
o
f
th
e
ni
nth
cl
ock
will
h
a
ve
n
o
e
ffe
ct
o
n
UA,
a
n
d
UA
will
re
ma
in
set.
No
te
:
A
n
upda
te
of
the
S
P
A
D
regi
ste
r
befo
re
the
fal
ling
edg
e
o
f
th
e
n
inth
cl
ock
wil
lhave
no
e
ffect
on
UA
and
UA
will
rem
a
in
set.
in
softwar
e
Clo
ck
is
h
e
ld
lo
w
u
n
ti
l
upd
ate
of
S
P
A
D
has
ta
ken
pl
ace
of
ni
nth
cl
o
c
k
of
ni
nt
h
cl
ock
SSP
O
V
is
s
e
t
b
e
cause
S
P
B
U
F
is
still
fu
ll.
A
C
K
i
s
not
sent.
Du
m
y
r
e
a
d
o
fSSP
BUF
to
clea
rB
F
flag
Clo
ck
is
h
e
ld
lo
w
u
n
til
CK
P
is
set
to
鈥�1
鈥�
C
lo
ck
i
s
not
hel
d
l
o
w
becau
se
A
C
K
=
1
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*鍨嬭櫉(h脿o) *鏁�(sh霉)閲� 寤犲晢 鎵硅櫉(h脿o) 灏佽
娣诲姞鏇村閲囪臣(g貌u)

鎴戠殑鑱�(li谩n)绯绘柟寮�

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