AT91SAM7A3-EK Atmel, AT91SAM7A3-EK Datasheet - Page 8

• Manufacturer Part Number: AT91SAM7A3-EK
• Description: KIT EVAL FOR AT91SAM7A3
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM7A3-EK

• Contents: Evaluation Board, Parallel Cable and CD-ROM
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: ARM7TDMI
• Silicon Core Number: AT91SAM7A3
• Silicon Family Name: ARM
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM7A3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6165C–ATARM–26-Jun-06
Setting Up the AT91SAM7A3-EK Evaluation Board
2.7
Figure 2-2. Block Diagram
2-4
S6
S6
S7
S7
VBUS
nSHUTDOWN
IN
PIO
LIGHTED WHEN POWER ON
NOT POPULATED
AT91SAM7A3-EK
Block Diagram
J14
J14
VDD BACKUP SELECT
YELLOW
YELLOW
3V3
3.6V
3.6V
3.3V
EXT CLK INPUT
3V6
3V6
R18 470R
R18 470R
R20
R20
J26
J26
VDDPLL
OUT
POWER LED
470R
470R
XOUT
VDD1V8
XIN
3
1
J16
J16
2
SYSTEM CONTROLLER
3V3
BP3
BP3
J13
J13
BP4
BP4
JTAG/ICE CONNECTOR
MANUAL RESET
BP2
BP2
JTAG/ICE
J8
NRST
3.3VANA
TJA1050
CAN0
EXTERNAL REF
J5
J17
J17
3.00V +- 0.2%
3
2
1
RS
1
GNDANA
ADC
ANALOG INPUT
TJA1050
CAN1
1
J4
J6
RS
1
AT91SAM7A3-LQFP100
ATA6661
MN18
LIN
J3
1
ADM3202A
DS1
DS1
AT91SAM7A3-EK Evaluation Board User Guide
DBGU
RS232
PWM0..PWM7
J2
USER'S GREEN LED
DS2
DS2
DS3
DS3
USB DEVICE
DS4
DS4
J1
VBUS
USER'S TACT SWITCH
DATAFLASH
1
2
3
ATMEL
SERIAL
BP1
BP1
PIO B
DATAFLASH (NPCS03)
8
CARD READER
4
5
6
7 6
SD/MMC
5
J7
4 3 2 1 9
PIO A
PIO B
J9