ATSAMD20G16A-MUT vs ATSAMD21G16L-MUT Comparison
Detailed side-by-side comparison of ATSAMD20G16A-MUT by Microchip Technology and ATSAMD21G16L-MUT 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
ATSAMD20G16A-MUT - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD20G16A-MUT β ActiveMicrochip Technology
ATSAMD21G16L-MUT - 32-bit Cortex-M0+ MCU, 64KB Flash, 48MHz | Microchip
ATSAMD21G16L-MUT β ActiveSpecification Comparison
| Parameter | ATSAMD20G16A-MUT | ATSAMD21G16L-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.41 | $2.55 |
| Core | ARM Cortex-M0+ | β |
| Core Size | 32-bit | β |
| Maximum Clock Frequency | 48 MHz | β |
| CoreMark/MHz | 2.14 | β |
| Program Memory (Flash) | 64 KB | β |
| SRAM | 8 KB | 8 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | 1.6 V to 3.6 V |
| Operating Temperature Range | -40 C to +85 C (industrial) | β |
| Package | 48-pin QFN (7x7 mm) with exposed pad | 48-pin QFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount (Tape & Reel, 'MUT' suffix) |
| ADC | 12-bit | β |
| DAC | 10-bit | β |
| Touch Channels (PTC) | 256 (mutually exclusive with ADC on shared pins) | β |
| SERCOM Modules | Up to 6 (configurable USART/I2C/SPI) | β |
| RTC | 32 kHz, with calendar and alarm | β |
| Event System Channels | 8 | β |
| RoHS Status | Compliant | Compliant (GREEN per Mouser listing) |
| MSL Level | 3 (per JEDEC J-STD-020) | β |
| Core Architecture | β | ARM Cortex-M0+ |
| Family | β | SAM D21G (Functional Safety / FuSa) |
| Silicon Variant | β | L revision |
| Maximum CPU Frequency | β | 48 MHz |
| Program Flash | β | 64 KB (64K x 8) |
| Operating Temperature | β | -40 C to +85 C |
| DMA Controller | β | Yes |
| USB | β | Full-Speed USB 2.0 Device |
| ADC / DAC | β | 12-bit ADC / 10-bit DAC |
| Communication Interfaces | β | Up to 6 SERCOM (I2C/SPI/UART) |