I2
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� ATMEGA645-16MUR
寤犲晢锛� Atmel
鏂囦欢闋佹暩(sh霉)锛� 41/85闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� MCU AVR 64KB FLASH 16MHZ 64QFN
鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″锛� megaAVR Introduction
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 4,000
绯诲垪锛� AVR® ATmega
鏍稿績铏曠悊鍣細 AVR
鑺珨灏哄锛� 8-浣�
閫熷害锛� 16MHz
閫i€氭€э細 SPI锛孶ART/USART锛孶SI
澶栧湇瑷�(sh猫)鍌欙細 娆犲妾㈡脯/寰�(f霉)浣嶏紝POR锛孭WM锛學DT
杓稿叆/杓稿嚭鏁�(sh霉)锛� 53
绋嬪簭瀛樺劜鍣ㄥ閲忥細 64KB锛�32K x 16锛�
绋嬪簭瀛樺劜鍣ㄩ鍨嬶細 闁冨瓨
EEPROM 澶�?銆�?/td> 2K x 8
RAM 瀹归噺锛� 4K x 8
闆诲 - 闆绘簮 (Vcc/Vdd)锛� 2.7 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� 鍏�(n猫i)閮�
宸ヤ綔婧害锛� -40°C ~ 85°C
灏佽/澶栨锛� 64-VFQFN 瑁搁湶鐒婄洡
鍖呰锛� 甯跺嵎 (TR)
鍏跺畠鍚嶇ū锛� ATMEGA645-16MUR-ND
ATMEGA645-16MURTR
2010-2011 Microchip Technology Inc.
Preliminary
DS41419C-page 263
PIC16(L)F1824/1828
FIGURE 25-16:
I2C SLAVE, 7-BIT ADDRESS, RECEPTION (SEN = 0, AHEN = 1, DHEN = 1)
Re
ce
ivin
g
Ad
dr
es
s
R
ec
e
ivin
g
Da
ta
Re
ce
ive
dDa
ta
P
A7
A6
A5
A4
A3
A2
A1
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
SDA
SCL
BF
CKP
S
P
12
3
4
5
6
7
8
9
1
2
3
4
56
78
9
1
2
3
4
56
78
M
a
ster
sen
ds
S
to
p
co
n
ditio
n
S
Da
ta
is
re
ad
f
ro
m
SSP1
BUF
C
le
a
red
by
softw
ar
e
SS
P1
IF
is
s
et
o
n
9th
fa
lli
n
ge
dge
of
S
C
L,
af
te
rA
C
K
CKP
s
et
b
ys
of
tw
ar
e
,
SCL
is
re
le
as
e
d
S
la
ve
so
ftwa
re
9
A
C
K
T
IM
cl
e
ar
ed
by
h
ard
w
are
in
9th
ri
si
ng
edg
eo
fS
C
L
sets
A
C
K
D
T
to
not
A
C
K
W
h
en
D
H
E
N
=1
:
CK
P
is
cle
a
re
d
b
y
ha
rd
w
a
re
o
n
8
th
fa
llin
g
e
dge
of
S
C
L
S
lave
softw
ar
e
clea
rs
A
C
K
D
T
to
AC
K
t
he
rec
ei
ved
by
te
ACKT
IM
s
e
tb
yh
a
rd
w
ar
e
on
8t
hfa
lli
n
ge
dg
eof
S
C
L
Wh
en
AHEN=
1
:
C
K
P
is
c
le
ar
ed
by
h
ard
w
ar
e
an
dS
C
L
is
str
etch
ed
Ad
d
re
ss
is
re
ad
fro
m
SSBUF
A
C
K
T
IM
se
tby
har
dw
a
re
on
8t
hfa
lli
ng
e
dg
eo
fS
C
L
AC
K
M
a
ste
rRe
le
as
e
sSDA
to
slav
efo
rA
C
K
se
que
nce
No
in
te
rr
u
pt
a
fte
rno
tA
C
K
fr
om
S
lave
ACK
=1
ACK
D
T
ACKTI
M
SSP1
IF
IfAHEN
=
1
:
S
SP1
IF
is
s
et
鐩搁棞(gu膩n)PDF璩囨枡
PDF鎻忚堪
MS27484T8F35S CONN PLUG 6POS STRAIGHT W/SCKT
VE-B5P-IW-F1 CONVERTER MOD DC/DC 13.8V 100W
73S1215F-44IM/F IC SMART CARD READER 44-QFN
D38999/20MC8PN CONN RCPT 8POS WALL MNT W/PINS
D38999/20FE26PA CONN RCPT 26POS WALL MNT W/PINS
鐩搁棞(gu膩n)浠g悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉)
鍙冩暩(sh霉)鎻忚堪
ATMEGA645A-AU 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰�(f膿ng)鏍�:SMD/SMT
ATMEGA645A-AUR 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰�(f膿ng)鏍�:SMD/SMT
ATMEGA645A-MU 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰�(f膿ng)鏍�:SMD/SMT
ATMEGA645A-MUR 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰�(f膿ng)鏍�:SMD/SMT
ATMEGA645P-AU 鍔熻兘鎻忚堪:8浣嶅井鎺у埗鍣� -MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, IND RoHS:鍚� 鍒堕€犲晢:Silicon Labs 鏍稿績:8051 铏曠悊鍣ㄧ郴鍒�:C8051F39x 鏁�(sh霉)鎿�(j霉)绺界窔瀵害:8 bit 鏈€澶ф檪閻橀牷鐜�:50 MHz 绋嬪簭瀛樺劜鍣ㄥぇ灏�:16 KB 鏁�(sh霉)鎿�(j霉) RAM 澶у皬:1 KB 鐗囦笂 ADC:Yes 宸ヤ綔闆绘簮闆诲:1.8 V to 3.6 V 宸ヤ綔婧害鑼冨湇:- 40 C to + 105 C 灏佽 / 绠遍珨:QFN-20 瀹夎棰�(f膿ng)鏍�:SMD/SMT