Datasheet ATSAM3N4AA-AU - Atmel Microcontrollers (MCU) IND TEMP MRLA

Atmel ATSAM3N4AA-AU

Part Number: ATSAM3N4AA-AU

Detailed Description

Manufacturer: Atmel

Description: Microcontrollers (MCU) IND TEMP MRLA

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: 256 Kb
Program Memory Type: Flash
RoHS: Yes

Other Names:

ATSAM3N4AAAU, ATSAM3N4AA AU