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AVR 8 bit Mcu Modules
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Hn
Thng
Moca hn
So 8o 5o o 2Pr
ngdns
7 nm 20
dule MCUng ATMEL
S 1 : vi i8K Bytes F512 Bytes 1K Bytes S2 Timer/Corescalers).
dngc
007
U_AVR8 bL. Kt ni v
u khin AFlash lp trEEPROM
SRAM. ounters 8-b
M
ccMod
bao gm thvi Mainbo
ATMEGA8rnh h th, chu k 10
bit vi ch
MODU
duleMC
hnh phn toard th ng
c cc thng (ISP), 100000 ln g
so snh
ULE M
U_AVR8
L T
trung tm lghim thn
ng s sau:10000 ln gghi/xa.
h (Compare
MCU_A
8.
Tn Cn
l vi iu kng qua sock
ghi/xa.
e) v ch
AVR8
ng, HSPK
khin AVRket ANCI 3
chia t l
2007
KT TPHCM
R ATMEGA32-pin.
(Separate
M.
A8
e
HngdnsdngccModuleMCU_AVR8. 2007
Thng 7 nm 2007 L Tn Cng, HSPKT TPHCM.
o 1 Timer/Counter 16-bit vi ch so snh (Compare), ch chia t l (Separate Prescalers) v ch Capture. o 1 b m thi gian thc. o 3 knh PWM. o 8 knh 10-bit ADC. o Giao tip UART 1 knh. o Giao tip ni tip tc cao SPI. o Watchdog Timer. o Mch dao ng RC trong chip.
S phn b chn:
S 2: header np h thng ISP cho AVR8.
PD0
MISO
VCC
PC5
J2 DIPSOC-14x2
1
2345
6
7
8
910
111213
14
28272625
2423
22
21
20
1918
171615
PC6(RESET)
PD0 (RXD)PD1 (TXD)
PD2 (INT0)PD3 (INT1)
PD4 (XCK/T0)
VCC
GND1
PB6 (XTAL1/TOSC1)PB7 (XTAL2/TOSC2)
PD5 (T1)PD6 (AIN0)PD7 (AIN1)
PB0 (ICP1)
PC5 (ADC5/SCL)PC4 (ADC4/SDA)
PC3 (ADC3)PC2 (ADC2)
PC1 (ADC1)PC0 (ADC0)
GND2
AREF
AVCC
PB5 (SCK)PB4 (MISO)
PB3 (MOSI/OC2)PB2 (SS/OC1B
PB1 OC1A
XTAL2
R24
R5mm
R15
R5mm
PD4
R12
R5mm
PB1
PB5
R10
R5mm
PC4RESET
R20
R5mm
PB7
MOSI
R19
R5mm
C3
0.1uF
C2
0.1uF
PD3
R25
R5mm
R14
R5mm PB0
R11
R5mm
PB4
XTAL1 PB6
R22
R5mm
PC3
PD7
R16
R5mm
R7
R5mm
R21
R5mm
PC1
R13
R5mm
PB3
PD2
R9
R5mm
R6
R5mm PC2
R26
R5mm
R17
R5mm
R8
R5mm
PD6
SCK
R23
R5mm
R27
R5mm
R18
R5mm
AREF
PD1
PC0
PB2
PD5
VCC
MISO
J5
ICIS
P
12345678
SCK
RESET
MOSI
Hn
Thng
Chhng
S
Sbn ngos 2 c
Sdao nng tr
ngdns
7 nm 20
ng trnh dn s dnS 3: nt n
S 4,5 : juoi, nu cha header s
S 6: dao ng cao hnrong th 2 c
A
dngc
007
s dng nng chngnhn reset v
umper chnhn t pha 5.
ng RC trn th ta phchn XTAL
J3
ADC REF
123
A
ccMod
np chp sg trnh np vi iu khi
n in p ta bn ngo
rong chip hi thit lp L1, XTAL2
VCC
R210K
J41
2
3
AREF
duleMC
s dng chh thng In, reset t
tham chiui th in
hot ng cu tr dao
2 s dng n
SW1
VCC
C40.1uF
AREF
AV
L147u
1
2
K
U_AVR8
L T
hng trnSP_PROGc ng m
u cp cho Ap tham ch
c ti
o ng ngonh 2 chn
C
1
R110K
VCC
VCC
uH
8.
Tn Cn
nh ISP_PROG. c thp.
ADC ca Ahiu VREF
a 8Mhz. Koi. Khi ATn IO bnh th
C1
10u
RESET
ng, HSPK
OG, xem
AVR8 t bF s c
Khi mun hTMEGA8 hng PB6
2007
KT TPHCM
thm ti li
bn trong hcp qua ch
hot ng vs dng d6, PB7.
M.
iu
hay hn
vi dao
HngdnsdngccModuleMCU_AVR8. 2007
Thng 7 nm 2007 L Tn Cng, HSPKT TPHCM.
S 14: socket ANCI 64-pin dng kt ni vi mainboard th nghim.
PB7
PC4
PD6
PD1
PB2PB5
PC2PC5
PB3
PD5
PC0
J1
HEADER 16X2
2468101214161820222426283032
13579
1113151719212325272931
PC3
PD4
PB0
PB6
VCC
PD2
PC1
PD0
PB1
PD7
PD3
PB4