Datasheet AT91SAM7S256-AU-001 - Atmel Microcontrollers (MCU) 256 Kb Flash 64 Kb SRAM 55 MHz 4 PWM — Ficha de datos

Atmel AT91SAM7S256-AU-001

Part Number: AT91SAM7S256-AU-001

Descripción detallada

Manufacturer: Atmel

Description: Microcontrollers (MCU) 256 Kb Flash 64 Kb SRAM 55 MHz 4 PWM

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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 ­ Embedded*ICETM In-circuit Emulation, Debug Communication Channel Support Internal High-speed Flash ­ 256 kbytes, organized in 1024 Pages of 256 Bytes (AT91SAM7S256) ­ 128 kbytes, organized in 512 Pages of 256 Bytes (AT91SAM7S128) ­ 64 kbytes, organized in 512 Pages of 128 Bytes (AT91SAM7S64) ­ 32 kbytes, organized in 256 Pages of 128 Bytes (AT91SAM7S321/32) ­ 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, Flash Security Bit ­ Fast Flash Programming Interface for High Volume Production Internal High-speed SRAM, Single-cycle Access at Maximum Speed ­ 64 kbytes (AT91SAM7S256) ­

Specifications:

  • Clock Frequency Max: 55 MHz
  • Core: ARM7TDMI
  • Data Bus Width: 32 bit
  • Height: 1.4 mm
  • Interface: I2C, I2S, SPI, SSC, TWI, UART, USB
  • Length: 10 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 32
  • Number of Timers: 10 bit
  • On-Chip ADC: Yes
  • Operating Supply Voltage: 1.8 V to 3.3 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: LQFP-64
  • Packaging Type: Tray
  • Processor Series: AT91SAMx
  • Program Memory Size: 256 Kb
  • Program Memory Type: Flash
  • RAM Size: 64 Kb
  • Supply Voltage Range: 1.65 V, 3 V to 1.95 V, 3.6 V
  • Width: 10 mm
  • RoHS: Yes

Otros nombres:

AT91SAM7S256AU001, AT91SAM7S256 AU 001