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Datasheet ATSAM3A4CA-AU - Atmel ARM Microcontrollers (MCU) QFP100, GREEN, IND TEMP, MRL A

Atmel ATSAM3A4CA-AU

Part Number: ATSAM3A4CA-AU

Manufacturer: Atmel

Description: ARM Microcontrollers (MCU) QFP100, GREEN, IND TEMP, MRL A

data sheetDownload Data Sheet

Docket:
Features
· Core
­ ARM® Cortex®-M3 revision 2.0 running at up to 84 MHz ­ Memory Protection Unit (MPU) ­ Thumb®-2 instruction set ­ 24-bit SysTick Counter ­ Nested Vector Interrupt Controller Memories ­ From 256 to 512 Kbytes embedded Flash, 128-bit wide access, memory accelerator, dual bank ­ From 32 to 100 Kbytes embedded SRAM with dual banks ­ 16 Kbytes ROM with embedded bootloader routines (UART, USB) and IAP routines ­ Static Memory Controller (SMC): SRAM, NOR, NAND support. NAND Flash controller with 4-kbyte RAM buffer and ECC System ­ Embedded voltage regulator for single supply operation ­ POR, BOD and Watchdog for safe reset ­ Quartz or ceramic resonator oscillators: 3 to 20 MHz main and optional low power 32.768 kHz for RTC or device clock. ­ High precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz Default Frequency for fast device startup ­ Slow Clock Internal RC oscillator as permanent clock for device clock in low power mode ­ One PLL for device clock and o

Specifications:

  • Clock Frequency Max: 84 MHz
  • Core: ARM Cortex M3
  • Data Bus Width: 32 bit
  • Mounting Style: SMD/SMT
  • On-Chip ADC: Yes
  • Operating Supply Voltage: 2.4 V to 3.6 V
  • Operating Temperature Range: - 40 C to +85 C
  • Package / Case: LQFP-100
  • Processor Series: SAM3A
  • Program Memory Size: 256 Kb
  • RAM Size: 64 Kb
  • RoHS: Yes

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