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

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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