ATSAMD21G16B-AFT vs ATSAMD21E17A-MFT Comparison
Detailed side-by-side comparison of ATSAMD21G16B-AFT by Microchip Technology and ATSAMD21E17A-MFT 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-AFT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip
ATSAMD21G16B-AFT ✓ ActiveMicrochip Technology
ATSAMD21E17A-MFT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MFT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21G16B-AFT | ATSAMD21E17A-MFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.45 | $2.55 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Series | SAM D21 (SAM D21G family) | — |
| Maximum Clock Frequency | 48 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | 128 KB (128K x 8) |
| SRAM | 8 KB | 16 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| Operating Temperature | -40 C to +125 C (industrial) | -40 °C to +125 °C |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 12 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 2 channels |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device with on-chip PHY | USB 2.0 Full-Speed Device/Host |
| Package | 48-pin TQFP, 7x7 mm, 0.5 mm pitch | 32-VQFN (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: I/O pin count] | Up to 26 GPIO |
| RoHS Status | Compliant (Green / Pb-free) | Compliant |
| Bit Width | — | 32-bit |
| Max CPU Frequency | — | 48 MHz |
| Supply Voltage (Vdd) | — | 1.6 V to 3.6 V |
| Timers/Counters | — | TCC 16-bit, TC 16-/32-bit |
| Communication | — | 6x SERCOM (USART/SPI/I2C/LIN), 1x I2S |
| Touch Channels | — | Peripheral Touch Controller, up to 256 buttons |