Datasheet AT91SAM7A3-AU - Atmel ARM Microcontrollers (MCU) LQFP IND TEMP — Datenblatt

Atmel AT91SAM7A3-AU

Part Number: AT91SAM7A3-AU

Detaillierte Beschreibung

Manufacturer: Atmel

Description: ARM Microcontrollers (MCU) LQFP IND TEMP

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Docket:
Features
· Incorporates the ARM7TDMI ® ARM® Thumb® Processor
­ High-performance 32-bit RISC Architecture ­ High-density 16-bit Instruction Set ­ Leader in MIPS/Watt EmbeddedICETM In-circuit Emulation, Debug Communication Channel Support 256 Kbytes of Internal High-speed Flash, Organized in 1024 Pages of 256 Bytes ­ Single Cycle Access at Up to 30 MHz in Worst Case Conditions ­ Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed ­ Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms ­ 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities 32K Bytes of Internal High-speed SRAM, Single-cycle Access at Maximum Speed Memory Controller (MC) ­ Embedded Flash Controller, Abort Status and Misalignment Detection ­ Memory Protection Unit Reset Controller (RSTC) ­ Based on Three Power-on Reset Cells ­ Provides External Reset Signal Shaping and Reset Sources Status Clock Generator (CKGR) ­ Low-power RC Oscillator, 3 to 20 MHz O

Specifications:

  • A/D Channels Available: 8
  • Clock Frequency Max: 60 MHz
  • Core: ARM7TDMI
  • Data Bus Width: 32 bit
  • Height: 1.4 mm
  • Interface: CAN, I2S, SPI, TWI, USART, USB
  • Length: 14 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 62
  • Number of Timers: 3
  • Number of bits in ADC: 10 bit
  • On-Chip ADC: Yes
  • Operating Supply Voltage: 3 V to 3.6 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: LQFP-100
  • Processor Series: AT91SAMx
  • Program Memory Size: 256 Kb
  • Program Memory Type: Flash
  • RAM Size: 32 Kb
  • Width: 14 mm
  • RoHS: Yes

Andere Namen:

AT91SAM7A3AU, AT91SAM7A3 AU