SAM7-P256 Olimex Ltd., SAM7-P256 Datasheet - Page 14

• Manufacturer Part Number: SAM7-P256
• Description: MCU, MPU & DSP Development Tools DEV BRD FOR AT91SAM7S56
• Manufacturer: Olimex Ltd.

Specifications of SAM7-P256

• Processor To Be Evaluated: AT91SAM7S256 ARM7TDMI-S
• Data Bus Width: 16 bit, 32 bit
• Interface Type: RS-232, USB, JTAG, SPI, TWI, UART
• Dimensions: 120 mm x 80 mm
• Operating Supply Voltage: 6 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: ARM7TDMI
• Silicon Core Number: AT91S
• Silicon Family Name: AT91SAM7xxxx
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1701511 25R5021

PWR_JACK:
UEXT:
JTAG:
Group) port directly to the core. Instructions may be inserted and executed by the core thus allowing
AT91SAM7S256 memory to be programmed with code and executed step by step by the host
software.
Scan Architecture and AT91SAM7S256 datasheets and users manual.
The JTAG connector allows the software debugger to talk via a JTAG (Joint Test Action
For more details refer to IEEE Standard 1149.1 - 1990 Standard Test Access Port and Boundary
1
2
3
4
5
6
7
8
9
10
1
2
Pin #
Pin #
3.3V
GND
TXD1
RXD1
TWCK
TWD
MISO
MOSI
SPCK
NPCS1
Signal Name
Signal Name
Power Input
GND
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