ATSAM4S-EK2 Atmel, ATSAM4S-EK2 Datasheet - Page 29

• Manufacturer Part Number: ATSAM4S-EK2
• Description: Development Boards & Kits - ARM EVAL KIT SAM4S8 & SAM4S16
• Manufacturer: Atmel

Specifications of ATSAM4S-EK2

• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: SAM4SD32C
• Core: ARM Cortex M4
• Interface Type: RS-232, USB
• Operating Supply Voltage: 5 V

4.5
4.5.1
4.5.2
SAM4S-EK2 User Guide
Connectors
Power Supply Connector J9
USART Connector J5 With RTS/CTS Handshake Support
The SAM4S-EK2 evaluation board can be powered from a 5V DC power supply connected to the exter-
nal power supply jack J9. The positive pole is the center pin.
Figure 4-25. Power Supply Connector J9
Table 4-9. Power Supply Connector J9 Signal Descriptions
Figure 4-26. Male RS232/USART Connector J5
Table 4-10. Serial COM1 Connector J5 Signal Descriptions
1, 4, 6, 9
Pin
Pin
1
2
2
3
5
7
8
Mnemonic
Center
Gnd
TXD TRANSMITTED DATA
RTS READY TO SEND
CTS CLEAR TO SEND
RXD RECEIVED DATA
Mnemonic
GND
NC
Signal Description
Ground reference
+5 VCC
Active-positive RS232 output signal
Active-positive RS232 input signal
RS232 serial data output signal
RS232 serial data input signal
Signal Description
NO CONNECTION
GROUND
Evaluation Kit Hardware
11176A–ATARM–24-Sep-12
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