(Hong Kong)
Product Summary
The AT91SAM7X512-AU is a highly integrated Flash microcontroller based on the 32-bit ARM RISC processor. The AT91SAM7X512-AU features 512 Kbyte high-speed Flash and 128Kbyte SRAM, a large set of peripherals, including an 802.3 Ethernet MAC and a CAN controller. A complete set of system functions minimizes the number of external components. The AT91SAM7X512-AU system controller includes a reset controller capable of managing the power-on sequence of the microcontroller and the complete system. Correct device operation can be monitored by a built-in brownout detector and a watchdog running off an integrated RC oscillator.
Parametrics
AT91SAM7X512-AU absolute maximum ratings: (1)Operating Temperature (Industrial): -40 to + 85℃; (2)Storage Temperature:-60 to + 150℃; (3)Voltage on Input Pins with Respect to Ground: -0.3V to + 5.5V; (4)Maximum Operating Voltage (VDDCORE, and VDDPLL): 2.0V; (5)Maximum Operating Voltage (VDDIO, VDDIN and VDDFLASH): 4.0V; (6)Total DC Output Current on all I/O lines 100-lead LQFP package: 200 mA.
Features
AT91SAM7X512-AU features: (1)High-performance 32-bit RISC Architecture; (2)High-density 16-bit Instruction Set, Leader in MIPS/Watt; (3)Single Cycle Access at Up to 30 MHz in Worst Case Conditions; (4)Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed; (5)Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms; (6)10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit; (7)Fast Flash Programming Interface for High Volume Production; (8)Based on Power-on Reset Cells and Low-power Factory-calibrated Brownout Detector; (9)Provides External Reset Signal Shaping and Reset Source Status.
Diagrams
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 AT91SAM7X512-AU |
Atmel |
ARM Microcontrollers (MCU) 512kB Flash 128kB SRAM 55MHz 4 PWM |
Data Sheet |
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AT91SAM7X512-AU-999 |
Atmel |
ARM Microcontrollers (MCU) IND TEMP MRL A |
Data Sheet |
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