ATSAMC21G15A-MNT vs ATSAMC21E16A-MNT Comparison
Detailed side-by-side comparison of ATSAMC21G15A-MNT by Microchip Technology and ATSAMC21E16A-MNT 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
ATSAMC21G15A-MNT - 48MHz ARM Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMC21G15A-MNT ✓ ActiveMicrochip Technology
ATSAMC21E16A-MNT - 48MHz Cortex-M0+ MCU, 64KB Flash, CAN-FD | Microchip
ATSAMC21E16A-MNT ✓ ActiveSpecification Comparison
| Parameter | ATSAMC21G15A-MNT | ATSAMC21E16A-MNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.30 | $2.30 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM C21 (Functional Safety) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 8 KB |
| Data EEPROM | 1 KB | — |
| Operating Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| I/O Tolerance | 5 V tolerant | — |
| Package | 48-QFN (7x7 mm) | 32-pin VQFN (5x5 mm) |
| Pin Count | 48 | — |
| Operating Temperature Range | -40C to +105C | -40 °C to +105 °C |
| GPIO Count (max) | 38 | — |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 1 Msps |
| DAC | 10-bit, 1 channel | — |
| CAN-FD | Yes, ISO 11898-1:2015 | — |
| SERCOM | Up to 6 configurable serial interfaces | — |
| PTC (Touch) | Yes, mutual-capacitance supported | — |
| Watchdog | Windowed WDT | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ (32-bit, single-core) |
| Maximum CPU Clock | — | 48 MHz |
| Flash Memory | — | 64 KB (64K x 8) |
| I/O Voltage Tolerance | — | 5 V tolerant |
| Mounting Type | — | Surface Mount |
| CAN-FD Controller | — | Yes (1 channel) |
| USB Interface | — | USB 2.0 Full-Speed Device |
| SERCOM Channels | — | 6 (configurable as UART/SPI/I2C) |
| 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 |
| Functional Safety (FuSa) | — | IEC 60730 Class B ready |
| MSL Level | — | [DATA_NEEDED: MSL rating] |