AT91CAP9A-STK Atmel, AT91CAP9A-STK Datasheet - Page 11

• Manufacturer Part Number: AT91CAP9A-STK
• Description: KIT STARTER FOR AT91CAP9A
• Manufacturer: Atmel
• Series: CAP™r
• Type: MCUr

Specifications of AT91CAP9A-STK

• Contents: Board, CD
• For Use With/related Products: AT91CAP9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6351B–CAP–27-Jun-08
Requirements
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2-4
External Interfaces
EI1: External Lithium-ion Battery
EI2: 5VAC/DC Sector Adapter
EI3: RMII 10/100 Base-T Ethernet
EI4: Serial Port, Connected to the Debug Unit
The AT91CAP9-STK board implements one external Li-Ion battery 3-pin HE14 type connector..
Table 2-1. HE 14-3 Pinout
CAP9-STK board implements one RAPC722 Switchcraft right angle miniature power jack with the follow-
ing electrical characteristics:
An RJ45 8-pin Integrated Magnetics Connector is implement for the 10/100 Base-T Ethernet interface.
The connector integrates a 1 nF capacitor for HF shielding of the signal with chassis ground. (External
connection between chassis and electrical ground is possible too.)
Table 2-2. RJ45-8 Pinout
A Debug right angle SUBD-9 connector is available in order to communicate with the AT91CAP9 micro-
controller debug unit. This port is an electrical RS232 type connection. The connector integrates 2
additional pins (10, 11) for signal shielding.
Table 2-3. SUBD-P Pinout
Pin
1
2
3
Pin
1
2
3
6
4, 5, 7, 8
Pin
2
3
5, 10, 11
1, 4, 6, 7, 8, 9
Contact resistance: 30 mΩ max
Current carrying capability: 5A
Signal Name
RXD
TXD
GND
NC
Signal Name
VBAT
GND
BAT_TS
Signal Name
TX+
TX-
RX+
RX-
NC
Description
RS232 receive
RS232 transmit
Electrical ground
-
Description
Positive differential emission
Negative differential emission
Positive differential reception
Negative differential reception
-
Description
Battery power
Electrical ground
Thermistor
temperature sense
Type
I
O
-
-
Type
I/O
O
I
AT91CAP9-STK Starter Kit User Guide
Level
±30V
±5V to ±5.2V
-
-
Level
4,5V
-
4,5V
Type
O
O
I
I
-