ATSAMC21J18A-MUT
- Mfr.Part #
- ATSAMC21J18A-MUT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64QFN
- Stock
- 1,319
- In Stock :
- 1,319
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RoHS :
- Details
- RAM Size :
- 32K x 8
- Bit Size :
- 32
- Length :
- 9mm
- Number of I/Os :
- 52 I/O
- Program Memory Type :
- Flash
- Interface :
- CAN, I2C, LIN, SPI, UART, USART
- Frequency :
- 48MHz
- Core Size :
- 32-Bit
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of I/O Lines :
- 52
- Supply Voltage-Min (Vsup) :
- 2.7V
- Maximum Operating Temperature :
- + 85 C
- Number of Terminals :
- 64
- Product :
- MCU
- Qualification :
- AEC-Q100
- Height Seated (Max) :
- 1mm
- DAC Resolution :
- 10 bit
- Core Processor :
- ARM® Cortex®-M0+
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage :
- 5V
- EEPROM Size :
- --
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, WDT
- Base Product Number :
- ATSAMC21
- Data Converters :
- A/D 20x12b, 3x16b, D/A 1x10b
- Supply Voltage-Max (Vsup) :
- 5.5V
- DMA Channels :
- yes
- PWM Channels :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- ROM Programmability :
- Flash
- Product Category :
- ARM Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- Screening Level :
- TS 16949
- Subcategory :
- Microcontrollers - MCU
- Number of Terminations :
- 64
- Product Status :
- Active
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- S-XQCC-N64
- Terminal Position :
- QUAD
- Program Memory Size :
- 256KB 256K x 8
- DAC Channels :
- yes
- Width :
- 9mm
- Data Converter :
- A/D 20x12b, 3x16b; D/A 1x10b
- Series :
- SAM C21
- Manufacturer :
- Microchip
- Factory Lead Time :
- 4 Weeks
- Product Type :
- ARM Microcontrollers - MCU
- Temperature Grade :
- Industrial
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-609 Code :
- e3
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Data Bus Width :
- 32 bit
- Reach Compliance Code :
- Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- ATSAMC21
- Device Core :
- ARM Cortex M0+
- Packaging :
- Tape and Reel (TR)
- Oscillator Type :
- Internal
- Supplier Device Package :
- 64-VQFN (9x9)
- Core Architecture :
- ARM
- Terminal Form :
- NO LEAD
- Seated Height-Max :
- 1 mm
- Interface Type :
- LIN, I2C, PMBus, Serial, SPI, USART
- Interfaces :
- CAN/I2C/LIN/RS-485/S
- Package Shape :
- Square
- Brand :
- Microchip Technology
- Connectivity :
- CANbus, I2C, LINbus, SPI, UART/USART
- Minimum Operating Temperature :
- - 40 C
- Has ADC :
- yes
- Number of I/O :
- 52
- Package / Case :
- 64-VFQFN Exposed Pad
- Mounting Style :
- SMD/SMT
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Memory Size :
- 256KB
- On Chip Program ROM Width :
- 8
- Published :
- 2016
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pbfree Code :
- yes
- Speed :
- 48MHz
- Number of ADC Channels :
- 20 Channel
- Terminal Pitch :
- 0.5mm
- Datasheets
- ATSAMC21J18A-MUT
ATSAMC21J18A-MUT Documents

Microcontrollers Microchip Technology ATSAMC21J18A-MUT Overview
The ATSAMC21J18A-MUT by Microchip Technology is a state-of-the-art microcontroller unit (MCU) designed for sophisticated embedded systems requiring robust performance and low power consumption. As part of the Microchip SAM C series, this 32-bit MCU integrates a powerful ARM Cortex-M0+ processor with 256KB of flash memory, encapsulated in a compact 64QFN package. Its extensive range of peripherals and interface capabilities makes it particularly suited for industrial automation, automotive applications, and IoT devices. With its advanced features and Microchip's renowned reliability, the Microcontrollers Microchip Technology ATSAMC21J18A-MUT is the preferred choice for engineers looking to develop complex yet efficient products.
ATSAMC21J18A-MUT Features
The ATSAMC21J18A-MUT is packed with several features that enhance its functionality and usability in complex electronic systems:
- 32-bit ARM Cortex-M0+ core operating at up to 48 MHz
- 256KB of in-system programmable flash and 32KB of SRAM
- Extensive set of peripherals including multiple serial communication modules (SERCOM), configurable as USART, UART, SPI, and I2C
- Full-speed USB interface and integrated CAN-FD for robust communication
- 12-bit analog-to-digital converter (ADC) and a 10-bit digital-to-analog converter (DAC)
- Advanced motor control peripherals and multiple timer/counters for comprehensive application support
- Low power consumption modes for energy-sensitive applications
ATSAMC21J18A-MUT Applications
- Automotive Systems: Utilized in engine management systems and body control modules for vehicles, leveraging its CAN-FD interface for high-speed, reliable vehicular communications.
- Industrial Automation: Acts as a control unit within automated production lines, utilizing its robust I/O capabilities and multiple communication interfaces to handle complex tasks and machine communication.
- Smart Home Devices: Drives smart home automation systems such as security panels and HVAC controls, where its low power consumption and efficient operation are crucial.
- Internet of Things (IoT): Serves as the core for IoT devices, providing connectivity, data collection, and control capabilities necessary for smart city and home applications.
- Consumer Electronics: Applied in portable electronic devices like wearables, enhancing user experience through responsive interface and connectivity features.
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