Datasheet ATSAM3N2AA-AU - Atmel Microcontrollers (MCU) IND TEMP MRLA

Detailed Description

Manufacturer: Atmel

Description: Microcontrollers (MCU) IND TEMP MRLA

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Docket:
Features
· Core
­ ARM® Cortex®-M3 revision 2.0 running at up to 48 MHz ­ Thumb®-2 instruction ­ 24-bit SysTick Counter ­ Nested Vector Interrupt Controller Pin-to-pin compatible with SAM7S legacy products (48- and 64-pin versions) and SAM3S (48-, 64- and 100-pin versions) Memories ­ From 16 to 256 Kbytes embedded Flash, 128-bit wide access, memory accelerator, single plane ­ From 4 to 24 Kbytes embedded SRAM ­ 16 Kbytes ROM with embedded bootloader routines (UART) and IAP routines System ­ Embedded voltage regulator for single supply operation ­ Power-on-Reset (POR), Brown-out Detector (BOD) and Watchdog for safe operation ­ Quartz or ceramic resonator oscillators: 3 to 20 MHz main power with Failure Detection 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 device startup.

In-application trimming access for frequency adjustment ­ Slow Clock Internal RC oscillator as permanent low

Specifications:

• Clock Frequency Max: 48 MHz
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Interface: SPI, UART
• Mounting Style: SMD/SMT
• Number of I/O Lines: 79
• Operating Supply Voltage: 1.62 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-48
• Processor Series: SAM3N
• Program Memory Size: 128 Kb
• Program Memory Type: Flash
• RoHS: Yes

Other Names:

ATSAM3N2AAAU, ATSAM3N2AA AU