参数资料
型号: PIC16F74T-I/PT
厂商: Microchip Technology
文件页数: 19/104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 168
2009 Microchip Technology Inc.
FIGURE 16-9:
I2C SLAVE MODE TIMING (TRANSMISSION, 7-BIT ADDRESSING)
SDA
x
SCL
x
BF
(
SSP
xS
TA
T
<
0
>
)
A6
A5
A4
A3
A2
A1
D6
D5
D4
D3
D2
D1
D0
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
S
P
xB
U
F
is
w
rit
te
nin
so
ftw
ar
e
C
leared
in
softw
are
Data
in
sam
pled
S
ACK
Tr
an
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itt
ing
D
at
a
R/
W
=
0
ACK
R
ecei
vi
ng
A
ddres
s
A7
D7
9
1
D6
D5
D4
D3
D2
D1
D0
2
3
4
5
6
7
8
9
SS
Px
B
U
F
is
wr
itt
en
in
s
of
twa
re
C
leared
in
softw
are
Fr
om
SS
Px
IF
IS
R
T
ransmi
tti
ng
D
ata
D7
1
CK
P
(
S
SPx
C
O
N<
4>
)
P
ACK
C
K
P
is
s
et
in
so
ftw
ar
e
C
K
P
is
s
et
in
so
ftw
ar
e
S
C
Lx
hel
dl
ow
wh
ile
CPU
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xIF
S
P
xIF
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IR
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IR
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7
>
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F
ro
m
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R
C
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rby
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ng
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