≡
SAM7-H256
Header development board for AT91SAM7S256 ARM7TDMI-S microcontroller
| Price | 24.95 EUR |
|---|---|
| 10 - 49 pcs | 22.46 EUR |
| 50 - 10000 pcs | 19.96 EUR |
FEATURES
- MCU: AT91SAM7S256 16/32 bit ARM7TDMI™ with 256K Bytes Program Flash, 64K Bytes RAM, USB 2.0, RTT, 10 bit ADC 384 ksps, 2x UARTs, TWI (I2C), SPI, 3x 32bit TIMERS, 4x PWM, SSC, WDT, PDC (DMA) for all peripherals, up to 60MHz operation
- Perfect solution for building custom USB peripherals
- Standard JTAG connector with ARM 2x10 pin layout for programming/debugging with ARM-JTAG
- USB connector
- RESET circuit
- RESET button
- Status LED
- TST jumper, for SAM-BA downloading
- On board voltage regulator 3.3V with up to 800mA current
- Single power supply: through USB or from extension header pin
- Power supply LED
- Power supply filtering capacitor
- 18.432 Mhz crystal on socket
- Extension headers for all uC ports + RST and power supply
- PCB: FR-4, 1.5 mm (0,062"), soldermask, silkscreen component print
- Dimensions: 50 x 34 mm (2 x 1.3")
- Distance between the headers: 25.4 mm (1")
DOCUMENTS
HARDWARE
- SAM7-H256 schematic REV.D current schematic
SOFTWARE
- Blinking LED project for REW-ARM 4.41 and binary code for SAM-BA load
- Sample mouse driver with AT91SAM7P256 project
- UART routines project
- SD/MMC read/write routines project
- Button read, temperature measurement project
- BLINK LED project for GCC+OpenOCD+Eclipse
- BLINK_LED for EW-ARM and Binary code for SAM-BA load
- OpenOCD + Eclipse set of projects 1.00 include flash write make file for SAM7-H256. The complete list of projects included is here.
FAQ
- What is the current revision of the chip mounted?
- The current chip AT91SAM7S256 revision is revision C(board revision D), the previous board revision (C) had AT91SAM7S256 revision B.
