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Datasheet AT91SAM7XC256B-CU - Atmel ARM Microcontrollers (MCU) IND TEMP MRL B

Atmel AT91SAM7XC256B-CU

Part Number: AT91SAM7XC256B-CU

Manufacturer: Atmel

Description: ARM Microcontrollers (MCU) IND TEMP MRL B

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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 Internal High-speed Flash ­ 512 Kbytes (AT91SAM7XC512) Organized in Two Banks of 1024 Pages of 256 Bytes (Dual Plane) ­ 256 Kbytes (AT91SAM7XC256) Organized in 1024 Pages of 256 Bytes (Single Plane) ­ 128 Kbytes (AT91SAM7XC128) Organized in 512 Pages of 256 Bytes (Single Plane) · 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 ­ 128 Kbytes (AT91SAM7XC512) ­ 64 Kby

Specifications:

  • Clock Frequency Max: 55 MHz
  • Core: ARM7TDMI
  • Data Bus Width: 32 bit
  • Interface: CAN, Ethernet, SPI, TWI, USART, USB
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 62
  • Number of Timers: 3
  • Operating Supply Voltage: 3.3 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: TFBGA-100
  • Processor Series: 91 s
  • Program Memory Size: 256 Kb
  • Program Memory Type: Flash
  • RAM Size: 64 Kb

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