参数资料
型号: PIC16F74T-I/PT
厂商: Microchip Technology
文件页数: 21/104页
文件大小: 0K
描述: IC MCU FLASH 4KX14 A/D 44TQFP
产品培训模块: Asynchronous Stimulus
标准包装: 1,200
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 33
程序存储器容量: 7KB(4K x 14)
程序存储器类型: 闪存
RAM 容量: 192 x 8
电压 - 电源 (Vcc/Vdd): 4 V ~ 5.5 V
数据转换器: A/D 8x8b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-TQFP
包装: 带卷 (TR)
PIC18F45J10 FAMILY
DS39682E-page 170
2009 Microchip Technology Inc.
FIGURE 16-11:
I2C SLAVE MODE TIMING (TRANSMISSION, 10-BIT ADDRESSING)
SD
A
x
SC
L
x
S
P
xIF
(
P
IR1
<
3>
o
rP
IR3<
7
>
)
BF
(
S
SP
xS
TA
T
<
0
>
)
S
1
2
34
5
6
78
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
7
8
9
P
1
0
A
9A
8
A
7
A
6
A
5
A
4A
3A
2
A
1
A
0
1
0
A
8
R/W
=
1
AC
K
ACK
R/W
=
0
ACK
R
eceive
F
ir
st
B
yte
of
A
d
dr
ess
Cle
a
re
d
in
so
ftwa
re
B
u
sm
aster
term
inates
tran
sfer
A9
6
R
e
ce
iv
eS
econd
B
yte
of
A
ddre
ss
C
lear
ed
by
hard
w
a
re
w
hen
SS
PxADD
is
u
p
d
ate
d
with
lo
w
byte
of
ad
dress
U
A
(
S
SPxS
TA
T
<1
>)
Clo
ck
is
h
e
ld
lo
w
u
ntil
up
date
o
fS
S
P
xA
D
has
ta
ken
pl
ace
UA
is
se
tindicatin
g
that
the
S
P
xA
D
nee
ds
to
b
e
upda
ted
UA
is
set
indicating
that
S
P
xA
D
ne
eds
to
b
e
up
d
a
te
d
Cle
ar
e
d
b
yh
a
rd
wa
re
wh
e
n
SSP
xADD
is
u
p
da
te
d
with
h
ig
h
by
te
o
fad
d
res
s.
SS
PxBUF
is
wr
itte
n
with
cont
ent
sof
S
P
xS
R
D
u
mm
yre
ad
of
S
P
xB
U
F
to
cle
a
rB
F
fl
ag
Receive
F
irst
B
yte
of
A
d
dre
ss
12
3
4
5
7
8
9
D
7
D6
D5
D4
D3
D
1
AC
K
D2
6
T
ran
smitting
D
ata
B
yt
e
D0
D
u
mm
yre
ad
of
S
P
xB
U
F
to
cle
a
rB
F
fl
ag
Sr
Cle
ar
e
d
in
so
ftwa
re
W
rit
eo
fSS
Px
BUF
in
itia
te
str
an
sm
it
C
lea
re
di
n
s
o
ftw
a
re
Co
m
p
le
tio
n
o
f
clear
sB
F
flag
C
KP
(
SSP
xC
O
N
1
<
4
>
)
CKP
is
se
tin
so
ftwa
re
CK
P
is
a
u
to
m
a
tica
lly
cl
ea
re
din
h
a
rd
wa
re
,h
o
ld
in
g
SC
Lx
lo
w
Clo
ck
is
h
e
ld
lo
w
u
n
til
upd
a
te
of
S
P
xA
D
ha
s
ta
ken
p
lace
da
ta
tran
smission
Clo
ck
is
h
e
ld
lo
w
u
ntil
CK
P
is
set
to
‘1
th
ir
d
ad
dress
s
equen
ce
B
F
fl
ag
is
clear
at
the
e
nd
of
th
e
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