ATSAMC21E16A-MNT vs ATSAMC21E16A-AUT Comparison
Detailed side-by-side comparison of ATSAMC21E16A-MNT by Microchip Technology and ATSAMC21E16A-AUT by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMC21E16A-MNT - 48MHz Cortex-M0+ MCU, 64KB Flash, CAN-FD | Microchip
ATSAMC21E16A-MNT ✓ ActiveMicrochip Technology
ATSAMC21E16A-AUT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMC21E16A-AUT ✓ ActiveSpecification Comparison
| Parameter | ATSAMC21E16A-MNT | ATSAMC21E16A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.30 | $2.78 |
| Core | ARM Cortex-M0+ (32-bit, single-core) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 8 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| I/O Voltage Tolerance | 5 V tolerant | — |
| Operating Temperature Range | -40 °C to +105 °C | — |
| Package | 32-pin VQFN (5x5 mm) | 32-pin TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| CAN-FD Controller | Yes (1 channel) | — |
| USB Interface | USB 2.0 Full-Speed Device | — |
| SERCOM Channels | 6 (configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 10 channels |
| Sigma-Delta ADC | 16-bit | — |
| Peripheral Touch Controller (PTC) | Yes (supports self/mutual capacitance) | — |
| Event System Channels | 12 | — |
| DMA Channels | 12 | — |
| Watchdog Timer | Windowed Watchdog Timer (WWDT) | — |
| Memory Protection Unit (MPU) | Yes | Yes |
| Functional Safety (FuSa) | IEC 60730 Class B ready | — |
| RoHS Status | Compliant | Compliant (per Microchip product page) |
| MSL Level | [DATA_NEEDED: MSL rating] | 3 |
| Maximum CPU Frequency | — | 48 MHz |
| Program Memory (Flash) | — | 64 KB |
| Auxiliary Flash (EEPROM emulation) | — | 2 KB |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| I/O Tolerance | — | 5 V tolerant |
| Number of I/O Pins | — | 26 |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| Communication Peripherals | — | CAN-FD, USB 2.0 FS, 6x SERCOM (UART/SPI/I2C) |
| Timers | — | 16-bit TCC, TC, and RTC |
| Hardware Multiplier | — | Single-cycle (32-bit result) |