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參數(shù)資料
型號: PIC16F74T-I/ML
廠商: Microchip Technology
文件頁數(shù): 19/104頁
文件大?。?/td> 0K
描述: IC MCU FLASH 4KX14 A/D 44QFN
標(biāo)準(zhǔn)包裝: 1,600
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 33
程序存儲器容量: 7KB(4K x 14)
程序存儲器類型: 閃存
RAM 容量: 192 x 8
電壓 - 電源 (Vcc/Vdd): 4 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x8b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-VQFN 裸露焊盤
包裝: 帶卷 (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
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softw
are
Data
in
sam
pled
S
ACK
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an
sm
itt
ing
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at
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=
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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
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IS
R
T
ransmi
tti
ng
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ata
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(
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SPx
C
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is
s
et
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so
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ar
e
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P
is
s
et
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so
ftw
ar
e
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C
Lx
hel
dl
ow
wh
ile
CPU
responds
to
S
P
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S
P
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IR
1<
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or
P
IR
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7
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ro
m
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C
lea
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ng
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