ATMEL AT91SAM7S128 ARM ARM7 HEADER dev. board JTAG USB
HEADER board for microcontrollers AT91SAM7S64/128/256/512 ARM7TDMI-S - Cách nhanh nhất để tiếp cận và làm việc ngay với ATMEL ARM microcontrollers.
Hoàn toàn tương thích với mọi JTAG ARM
Các đặc tính chính:
- MCU: AT91SAM7S128 16/32 bit ARM7TDMI™ with 128K Bytes Program Flash, 32K 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 peripherials
- standard JTAG connector with ARM 2x10 pin layout for programming/debugging with ARM-JTAG
- USB connector
- RESET jumper
- VREF jumper for select ADC reference voltage
- BDS jumper
- TEST 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
- extension headers for all uC ports + ADC ports RST and power supply
- PCB: FR-4, 1.5 mm (0,062"), soldermask, silkscreen component print
- Dimensions: 47 x 62 mm
Tài liệu: (Sẽ cập nhật sớm)
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Schematic
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sample code