ATSAMDA1J15B-ABT

$3.61

Description：IC MCU 32BIT 32KB FLASH 64TQFP
Series：SAM DA1, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M0+

SKU:7b07489f1436 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 32KB FLASH 64TQFP
Series：SAM DA1, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M0+
Core Size：32-Bit Single-Core
Speed：48MHz
Connectivity：I2C, SCI, SPI, UART/USART, USB
Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O：52
Program Memory Size：32KB (32K x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：4K x 8
Voltage - Supply (Vcc/Vdd)：2.7V ~ 3.63V
Data Converters：A/D 16x12b; D/A 1x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：64-TQFP (10x10)
Package / Case：64-TQFP
Grade：-
Qualification：-

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ATSAMDA1J15B-ABT

Overview

The ATSAMDA1J15B-ABT is a 32-bit microcontroller from Microchip Technology's SAM DA1 family, designed for automotive applications. It features an ARM Cortex-M0+ core operating at up to 48MHz. The device includes 128KB of Flash memory and 16KB of SRAM. It supports a supply voltage range of 1.62V to 3.63V and operates within a temperature range of -40°C to +125°C. Key peripherals include multiple communication interfaces such as I2C, SPI, USART, LINbus, and USB Full-Speed. It also integrates analog components like 20x12-bit ADCs and a 1x10-bit DAC, along with functional safety capabilities.

Feature Summary

Automotive qualified according to AEC-Q100 standards
Integrated Functional Safety (FuSa) features
Supports LINbus communication protocol
Includes USB Full-Speed interface

Applications

Automotive body electronics
LIN bus node controllers
Functional safety critical systems
In-car infotainment control units

Procurement Notes

Verify the specific suffix 'ABT' against official Microchip documentation to confirm package type and tape/reel specifications. Ensure compatibility with automotive qualification requirements if used in production. Check for any recent Product Change Notifications (PCN) regarding manufacturing sites or materials. Confirm lead times directly with authorized distributors as automotive parts may have extended availability windows.

Selection Notes

Select this component when automotive qualification and functional safety are required. Compare pin counts and peripheral sets against other SAM DA1 variants like ATSAMD21J15B if non-automotive use is acceptable. Verify that the 128KB Flash size meets application code storage needs. Ensure the operating temperature range of -40°C to +125°C aligns with the target environment constraints.

Part Context

This part belongs to the SAM DA1 family, which extends the popular SAM D21 architecture with automotive-specific qualifications. It shares the same Cortex-M0+ core but adds robustness features and compliance with automotive industry standards. The J15 variant indicates a specific memory configuration and pin count within the series.