ATSAMD21G16B-MFT vs ATSAMD20G16B-MU Comparison
Detailed side-by-side comparison of ATSAMD21G16B-MFT by Microchip Technology and ATSAMD20G16B-MU 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
ATSAMD21G16B-MFT - 48MHz ARM Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD21G16B-MFT β ActiveMicrochip Technology
ATSAMD20G16B-MU - 48MHz ARM Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20G16B-MU β ActiveSpecification Comparison
| Parameter | ATSAMD21G16B-MFT | ATSAMD20G16B-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.96 | $1.92 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | β |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark Performance | 2.46 CoreMark/MHz | β |
| Program Flash | 64 KB (in-system self-programmable) | β |
| SRAM | 8 KB | 8 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | β |
| Operating Temperature | -40 C to +125 C (industrial) | -40 C to +85 C (industrial) |
| Package | 48-QFN (7x7 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging Type | Tape & Reel (MFT suffix) | β |
| GPIO Count | Up to 38 pins | β |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps, up to 14 channels |
| DAC | 10-bit | 10-bit, 1 MSPS |
| Analog Comparators | 2 | β |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | β |
| USB | USB 2.0 Full-Speed Device, on-chip transceiver | β |
| DMA Channels | 12 | β |
| Peripheral Touch Controller (PTC) | Yes (capacitive touch sensing) | β |
| Debug Interface | 2-pin Serial Wire Debug (SWD) | β |
| Functional Safety (FuSa) | IEC 60730 class B capable | β |
| Hardware Multiplier | Single-cycle | β |
| RoHS Status | Green, RoHS compliant | Compliant (Green) |
| Architecture | β | ARM Cortex-M0+ 32-bit RISC |
| Core | β | ARM Cortex-M0+ with single-cycle multiplier |
| Flash Memory | β | 64 KB (64K x 8) |
| Operating Voltage Range | β | 1.62 V to 3.63 V |
| Timers/Counters | β | Two 16-bit TC modules for PWM/capture |
| Communication Interfaces | β | Up to 6 SERCOM (I2C/SPI/UART) plus USB 2.0 FS device |
| MSL Level | β | MSL3 (per JEDEC J-STD-020) |
| Pin Count | β | 48 |