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ATSAMC21E16A-MUT
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Product Detailed Parameters
- Description：IC MCU 32BIT 64KB FLASH 32VQFN
- Series：SAM C21, Functional Safety (FuSa)
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Core Processor：ARM® Cortex®-M0+
- Core Size：32-Bit Single-Core
- Speed：48MHz
- Connectivity：CANbus, I2C, LINbus, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, DMA, POR, WDT
- Number of I/O：26
- 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 10x12b, 1x16b; D/A 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：32-VQFN (5x5)
- Package / Case：32-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The ATSAMC21E16A-MUT is an ARM microcontroller from the Microchip Technology ATSAMC21 series. It features a 32-bit ARM Cortex M0+ core with a maximum clock frequency of 48 MHz. The device includes 64 kB of program memory and 8 kB of data RAM. It operates within a voltage range of 2.7 V to 5.5 V and supports interfaces including I2C, LIN, PMBus, Serial, SPI, and USART. The unit is housed in a VQFN-48 package.
Feature Summary
- Integrates a 32-bit ARM Cortex M0+ processor for efficient code execution
- Supports automotive qualification standards for reliability
- Includes multiple communication peripherals for system connectivity
Applications
- Automotive body electronics
- Industrial control systems
- Consumer appliances
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing design constraints regarding operating temperature ranges and supply voltage requirements before finalizing procurement decisions.
Selection Notes
Select this component when a robust MCU with automotive-grade certification is required. The combination of sufficient flash memory and standard peripheral sets makes it suitable for applications needing reliable data processing and communication in constrained environments.
Part Context
This part belongs to the ATSAMC21 family, which provides high-performance 32-bit microcontrollers based on the ARM Cortex-M0+ architecture. The series is designed for cost-sensitive applications requiring low power consumption and rich peripheral integration.
Replacement Considerations
Consult the official Microchip cross-reference guide for verified substitutes. Alternative parts must match the VQFN-48 footprint and electrical characteristics.
