AT91SAM7S128-AU-001

AT91SAM7S128-AU-001, QFP, AT91 ARM Thumb-based Microcontrollers, 1.8 V to 3.3 V, 55 MHz

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Price:: US $4.00~4.30 / piece [Get Latest Price]

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PartNumber:: AT91SAM7S128-AU-001

Brand:: ATMEL Corporation - ATMEL | Pack: QFP | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-08-08

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Part Number:AT91SAM7S128-AU-001
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Product Summary

The AT91SAM7S128-AU-001 is a member of a series of low pincount Flash microcontrollers basedon the 32-bit ARM RISC processor. The AT91SAM7S128-AU-001 features a 128 Kbyte high-speed Flash and a 32 KbyteSRAM, a large set of peripherals, including a USB 2.0 device, and a complete set of systemfunctions minimizing the number of external components. The AT91SAM7S128-AU-001 is an ideal migrationpath for 8-bit microcontroller users looking for additional performance and extended memory.

Parametrics

AT91SAM7S128-AU-001 absolute maximum ratings: (1)Maximum Clock Frequency: 55 MHz; (2)Program Memory Size: 128 KB; (3)Data RAM Size: 32 KB; (4)On-Chip ADC: Yes; (5)Operating Supply Voltage: 1.8 V to 3.3 V; (6)Operating Temperature Range: - 40℃ to + 85℃; (7)Height: 1.4 mm; (8)Interface Type: I2C, I2S, SPI, SSC, TWI, UART, USB; (9)Length: 10 mm; (10)Operating Temperature: -40℃ to + 85℃.

Features

AT91SAM7S128-AU-001 features: (1)32-bit Free-running Counter with Alarm; (2)Runs Off the Internal RC Oscillator; (3)One Parallel Input/Output Controller (PIOA); (4)Thirty-two Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os; (5)Input Change Interrupt Capability on Each I/O Line; (6)Individually Programmable Open-drain, Pull-up resistor and Synchronous Output; (7)Eleven Peripheral DMA Controller (PDC) Channels; (8)One USB 2.0 Full Speed (12 Mbits per second) Device Port; (9)On-chip Transceiver, 328-byte Configurable Integrated FIFOs.