ATSAMC21E18A-AUT
- Mfr.Part #
- ATSAMC21E18A-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 32TQFP
- Stock
- 4,401
- In Stock :
- 4,401
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Program Memory Type :
- Flash
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, WDT
- RoHS :
- Compliant
- Factory Lead Time :
- 5 Weeks
- Number of Terminals :
- 32
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Peak Reflow Temperature (Cel) :
- 260
- Schedule B :
- 8542310000
- Max Supply Voltage :
- 5.5 V
- Bit Size :
- 32
- Min Supply Voltage :
- 2.7 V
- Interfaces :
- CAN/Serial I2C/SPI/U
- Brand :
- Microchip Technology
- Frequency :
- 48MHz
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Ambient Temperature Range High :
- 85 °C
- Reach Compliance Code :
- Compliant
- Number of A/D Converters :
- 2
- Pbfree Code :
- yes
- Manufacturer :
- Microchip
- Seated Height-Max :
- 1.2 mm
- Data Converter :
- A/D 10x12b, 1x16b; D/A 1x10b
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of ADC Channels :
- 10
- Supply Voltage :
- 5V
- Supply Voltage-Min (Vsup) :
- 2.7V
- Published :
- 2016
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Max Operating Temperature :
- 85 °C
- Package Shape :
- Square
- ROM Programmability :
- Flash
- Number of Terminations :
- 32
- Product Status :
- Active
- Operating Temperature :
- -40°C~85°C TA
- Number of I/O Lines :
- 26
- Height :
- 1.2 mm
- Device Core :
- ARM Cortex-M0+
- Length :
- 7mm
- Supplier Device Package :
- 32-TQFP (7x7)
- DAC Resolution :
- 10 bit
- Program Memory Size :
- 256KB 256K x 8
- Core Processor :
- ARM® Cortex®-M0+
- Interface :
- CAN, I2C, LIN, SPI, UART, USART
- Data Bus Width :
- 32 bit
- Interface Type :
- I2C, LIN, PMBus, Serial, SPI, USART
- Number of Pins :
- 32
- Memory Size :
- 256KB
- Base Part Number :
- ATSAMC21
- Product Category :
- ARM Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Junction Temperature (Tj) :
- 100 °C
- Data Converters :
- A/D 10x12b, 1x16b, D/A 1x10b
- Mounting Type :
- Surface Mount
- Height Seated (Max) :
- 1.2mm
- JESD-609 Code :
- e3
- Number of SPI Channels :
- 4
- Qualification :
- AEC-Q100
- Temperature Grade :
- Industrial
- RoHS Status :
- ROHS3 Compliant
- DAC Channels :
- yes
- Minimum Operating Temperature :
- - 40 C
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Core Architecture :
- ARM
- Number of I/O :
- 26
- Number of PWM Channels :
- 14
- EEPROM Size :
- --
- Product Type :
- ARM Microcontrollers - MCU
- Core Size :
- 32-Bit
- Number of I/Os :
- 26
- Speed :
- 48MHz
- Number of Timers/Counters :
- 5
- On Chip Program ROM Width :
- 8
- Number of I2C Channels :
- 4
- Surface Mount :
- yes
- Mounting Style :
- SMD/SMT
- Width :
- 7mm
- Package / Case :
- 32-TQFP
- RAM Size :
- 32K x 8
- Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Pitch :
- 0.8mm
- DMA Channels :
- yes
- Product :
- MCU
- PWM Channels :
- yes
- Terminal Form :
- Gull wing
- Maximum Operating Temperature :
- + 85 C
- Has ADC :
- yes
- Series :
- SAM C21
- MSL :
- MSL 1 - Unlimited
- Oscillator Type :
- Internal
- Connectivity :
- CANbus, I2C, LINbus, SPI, UART/USART
- Subcategory :
- Microcontrollers - MCU
- JESD-30 Code :
- S-PQFP-G32
- Screening Level :
- TS 16949
- Terminal Position :
- QUAD
- Packaging :
- Tape and Reel (TR)
- Number of UART Channels :
- 4
- Base Product Number :
- ATSAMC21
- Min Operating Temperature :
- -40 °C
- Datasheets
- ATSAMC21E18A-AUT

Microcontrollers Microchip Technology ATSAMC21E18A-AUT Overview
The Microcontrollers Microchip Technology ATSAMC21E18A-AUT is a highly efficient and versatile 32-bit MCU, engineered to meet the demanding requirements of modern embedded systems. This microcontroller from Microchip Technology features a robust 256KB of flash memory and is packaged in a compact 32TQFP format, making it ideal for space-constrained applications. The ATSAMC21E18A-AUT is built on an advanced ARM Cortex-M0+ processor, offering a perfect balance between power consumption and performance. This MCU is tailored for designers seeking a reliable and powerful microcontroller that can efficiently handle complex computations and multiple tasks in industrial and commercial applications.
ATSAMC21E18A-AUT Features
This microcontroller supports a wide operating voltage range and high-speed communication interfaces which include SPI, I2C, and UART, enhancing its adaptability to connect with various peripherals and sensors. The inclusion of multiple PWM channels and A/D converters facilitates precise control over connected devices, making it an optimal choice for developers aiming to implement sophisticated control systems. Furthermore, its low power consumption modes ensure energy efficiency, crucial for battery-operated devices.
ATSAMC21E18A-AUT Applications
- Automotive Applications: Utilizes its robust processing capabilities and connectivity options to manage automotive control systems, including engine management and infotainment systems.
- Industrial Automation: The high reliability and extended temperature range make it suitable for controlling industrial machinery and automation systems, enhancing productivity and safety.
- Smart Home Devices: Enables advanced device interaction and connectivity features for smart home ecosystems, such as lighting controls and security systems.
- Energy Management: Employs its A/D converters and PWM outputs in smart grid and renewable energy applications, optimizing energy consumption and production.
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