Atmel AT89STK-06 CAN, Руководство пользователя по оборудованию

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Appendix C: Board Schematics
4-18 AT89STK-06 Demo Board User Guide
4339B–CAN–11/04
Figure 4-6. AT89STK-06 Board Schematics (4 of 4)
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
Batt - Batt +
VCC
AGND
Vcc
VCC
VPOWER
/RST RST
/RST_UART
XTAL2_44
XTAL2_52
XTAL2
Title Size
Document Number
Rev
Date:
Sheet
of
<Doc>
1.0.0
CC0x_demob/POWER
A4
44
Monday, May 24, 2004
Title Size
Document Number
Rev
Date:
Sheet
of
<Doc>
1.0.0
CC0x_demob/POWER
A4
44
Monday, May 24, 2004
Title Size
Document Number
Rev
Date:
Sheet
of
<Doc>
1.0.0
CC0x_demob/POWER
A4
44
Monday, May 24, 2004
CD74HC14D
"Solder Strap"
Reset Circuit
Clock Circuit
"Solder Strap"
ON/OFF
+ -
Charge
X2_44
X2_52
1
2
SW1 SWITCH SSL SW1 SWITCH SSL
D8 LED PWR RED PWR D8 LED PWR RED PWR
SP2SP2
C29 100 nF C29 100 nF
R17 1.2 K R17 1.2 K
C28 4.7 µF C28 4.7 µF
3 2 1
J4 CONNECTOR JACK PWR Power J4 CONNECTOR JACK PWR Power
SW5
RESET
PUSHBUTTON SW5
RESET
PUSHBUTTON
R16 100 R16 100
C32
100 nF
C32
100 nF
C31 1 µF C31 1 µF
3
4
U10B
74HC14D
U10B
74HC14D
R18 10 k R18 10 k
1
TP5 GND TP5 GND
1 2
D7 MRA4007 D7 MRA4007
VIN
1
GN D
3
VOUT
2
U9 MC78M05CDT U9 MC78M05CDT
R19
1 K
R19
1 K
R20 0 R20 0
1
2
U10A
74HC14D
U10A
74HC14D
1 2
J5 Battery J5 Battery
1 2
JP6 Batt JP6 Batt
C30 4.7 µF C30 4.7 µF
1
3
2
4
- +
U8 DF005S
- +
U8 DF005S
SP3SP3
1
TP4 VCC TP4 VCC