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ATSAMC20J16A-MUT
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Product Detailed Parameters
- Description：IC MCU 32BIT 64KB FLASH 64QFN
- Series：SAM C20
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Core Processor：ARM® Cortex®-M0+
- Core Size：32-Bit Single-Core
- Speed：48MHz
- Connectivity：I2C, LINbus, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, DMA, POR, WDT
- Number of I/O：52
- Program Memory Size：64KB (64K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：8K x 8
- Voltage - Supply (Vcc/Vdd)：2.7V ~ 5.5V
- Data Converters：A/D 12x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：64-QFN (9x9)
- Package / Case：64-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The ATSAMC20J16A-MUT is a 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at a maximum frequency of 48 MHz. It features 64 kB of Flash program memory and 8 kB of SRAM data memory. The device supports a supply voltage range from 2.7 V to 5.5 V and includes a 12-bit ADC with 12 channels. It provides 52 general-purpose I/Os and integrates interfaces such as SPI, USART, I2C, LIN, and PMBus. Packaged in a 64-VQFN (9x9) format, it is rated for industrial temperatures between -40°C and +85°C.
Feature Summary
- Integrates an ARM Cortex-M0+ processor core for efficient 32-bit execution.
- Supports automotive applications through AEC-Q100 qualification.
- Includes multiple communication peripherals including SPI, USART, I2C, LIN, and PMBus.
- Features a 12-bit analog-to-digital converter with 12 input channels.
Applications
- Automotive body electronics
- Industrial control systems
- General embedded control applications
Procurement Notes
Verify the specific suffix 'MUT' corresponds to the 64-VQFN package and tape-and-reel shipping configuration. Confirm that the AEC-Q100 qualification status meets your project's automotive reliability requirements. Ensure the 5.5V maximum voltage rating aligns with your system power design. Check current availability status directly with Microchip or authorized distributors.
Selection Notes
Select this component when a 5V-tolerant MCU with automotive certification is required. The 64 kB Flash and 8 kB RAM suit moderate complexity firmware tasks. Compare against other SAM C20 variants if different memory sizes or pin counts are needed. Ensure the 48 MHz clock speed satisfies real-time processing constraints.
Part Context
This part belongs to the Microchip SAM C20 family, designed for cost-sensitive and high-volume applications. The series emphasizes low power consumption and robust performance within the ARM Cortex-M0+ architecture. It serves as a bridge between 8/16-bit MCUs and higher-performance 32-bit solutions.
FAQ
Is the ATSAMC20J16A-MUT qualified for automotive use?
Yes, the datasheet indicates AEC-Q100 qualification for this component.
What is the maximum operating temperature for this device?
The device is rated for a maximum operating temperature of +85°C.
Does this MCU support LIN bus communication?
Yes, LIN is listed among the supported interface types alongside SPI, USART, I2C, and PMBus.
