Microchip Technology ATSAMC21E16A-AUT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.46 | $10.46 |
| 15+ | $2.41 | $36.15 |
| 25+ | $2.36 | $59.00 |
| 50+ | $2.23 | $111.50 |
| 100+ | $1.97 | $197.00 |
| N+ | $0.39 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM C21, Functional Safety (FuSa) |
| Packaging | Tape & Reel (TR) | NULL |
| 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) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-TQFP (7x7) |
| Package / Case | 32-TQFP |
| ROHS |  |
The Microchip ATSAMC21E16A-AUT is a 32-bit MCU featuring an ARM Cortex-M0+ core at 48MHz. It provides 64KB flash and 8KB SRAM in a 32-TQFP package. With CAN-FD support, DMA, and a 2.7V-5.5V supply range, it is designed for automotive and industrial networking applications.
- CAN-FD support: Enables high-bandwidth, robust communication for automotive and industrial networks.
- Compact size: 32-TQFP fits into space-limited designs.
- Wide voltage: 2.7V-5.5V allows direct battery connection.
- Proven core: Cortex-M0+ with DMA ensures efficient data handling.
CAN-FD Automotive Gateway
The ATSAMC21E16A-AUT integrates CAN-FD, enabling high-speed data exchange between ECUs in modern vehicles.
Industrial Fieldbus Node
With CAN-FD and 48MHz Cortex-M0+, it serves as a compact node for CANopen or DeviceNet networks.
Agricultural Equipment Controller
Its 5V operation and CAN-FD support ISOBUS communication for tractors and implements.
Marine Electronics
The 32-TQFP package and wide voltage range suit NMEA 2000 network sensors and displays.
Medical Device Networking
CAN-FD enables reliable communication in hospital bed control systems or infusion pumps.
Energy Storage System
It manages battery pack monitoring with CAN-FD for cell balancing and status reporting.
- Q: What is the difference between ATSAMC21E16A and ATSAMC20E16A?
- A: The C21 series adds CAN-FD support, while the C20 series does not.
- Q: What is the package size?
- A: It comes in a 32-pin TQFP package.
- Q: What is the flash memory size?
- A: It has 64KB of flash memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller.
ATSAMC21E16A-AUT.pdf
- Q: What is the difference between ATSAMC21E16A and ATSAMC20E16A?
- A: The C21 series adds CAN-FD support, while the C20 series does not.
- Q: What is the package size?
- A: It comes in a 32-pin TQFP package.
- Q: What is the flash memory size?
- A: It has 64KB of flash memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller.
