Manufacturer Part Number
ATSAMC21J18A-AUT
Manufacturer
Microchip Technology
Introduction
ARM Cortex-M0+ based microcontroller for automotive and industrial applications with Functional Safety features
Product Features and Performance
ARM Cortex-M0+ core
32-Bit Single-Core architecture
48MHz maximum speed
52 programmable I/O lines
256KB Flash memory
32KB SRAM
Advanced connectivity: CANbus, I2C, LINbus, SPI, UART/USART
Peripherals include Brown-out Detect/Reset, DMA, POR, WDT
High-resolution Data Converters: A/D 20x12b, D/A 1x10b
Internal oscillator
Operating temperature range from -40°C to 85°C
Product Advantages
Suited for safety-critical applications due to its Functional Safety (FuSa) Series
High performance with low power consumption
Extensive connectivity options for flexible integration
Integrated safety features ensure reliable operation
Large program memory and RAM for complex applications
Key Technical Parameters
Core Size: 32-Bit Single-Core
Speed: 48MHz
Number of I/O: 52
Program Memory Size: 256KB
RAM Size: 32KB
Voltage Supply: 2.7V to 5.5V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Functional Safety compliance
Brown-out Detect/Reset
Power-on Reset (POR)
Watchdog Timer (WDT)
Compatibility
Compatible with a wide range of operating voltages
Surface Mount 64-TQFP (10x10) package for PCB assembly
Compatible with industrial and automotive temperature and voltage ranges
Application Areas
Automotive systems
Industrial automation
Control systems
Internet of Things (IoT) devices
Product Lifecycle
Active status, not near discontinuation
Availability of replacements or upgrades through Microchip's product range
Several Key Reasons to Choose This Product
Optimized for functional safety applications in automotive and industrial settings
Scalable performance with ARM Cortex-M0+ core
Broad connectivity for versatile system integration
Comprehensive peripheral set supporting complex tasks
Dependable operation backed by Microchip Technology's quality standards
ATSAMC21J17A-AZTAtmel (Microchip Technology)
ATSAMC21N18A-AZTMicrel / Microchip Technology