ATSAML21G16B-ANT vs ATSAML21G17B-ANT Comparison
Detailed side-by-side comparison of ATSAML21G16B-ANT by Microchip Technology and ATSAML21G17B-ANT 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
ATSAML21G16B-ANT - 32-bit Cortex-M0+ MCU, 64KB Flash, 48MHz | Microchip
ATSAML21G16B-ANT ✓ ActiveMicrochip Technology
ATSAML21G17B-ANT - 48MHz ARM M0+ MCU 128KB | Microchip
ATSAML21G17B-ANT ✓ ActiveSpecification Comparison
| Parameter | ATSAML21G16B-ANT | ATSAML21G17B-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Frequency | 48 MHz | — |
| Flash Program Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 16 KB |
| Supply Voltage (VDD) | 1.6 V to 3.6 V | — |
| Operating Temperature | -40 C to +105 C (industrial) | -40 °C to +85 °C (industrial) |
| Active Current | <35 uA/MHz | Under 35 µA/MHz |
| Sleep Mode Current | 200 nA (typical, Sleep mode) | 200 nA |
| Package | 48-pin TQFP, 7x7x1 mm | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Carrier Type | Tape & Reel | — |
| ADC | 12-bit (SAR) | 12-bit, 1 MSPS, up to 20 channels |
| USB | USB 2.0 Full-Speed device | USB 2.0 Full-Speed Device |
| Touch Controller | Peripheral Touch Controller (PTC) | — |
| Debug Interface | Serial Wire Debug (SWD) | — |
| RoHS Status | Compliant (Green) | Compliant |
| DMA Channels | 12 | — |
| CoreMark/MHz | 1.48 | — |
| Family | — | SAM L21 (Functional Safety / FuSa) |
| Maximum CPU Frequency | — | 48 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| Supply Voltage | — | 1.62 V to 3.63 V |
| Number of I/O Pins | — | 37 |
| SERCOM Modules | — | Up to 5 (UART/SPI/I²C configurable) |
| Timers | — | Two 24-bit TC, one 16-bit TCC |
| RTC | — | Yes, with calendar and alarm |
| MSL Level | — | 3 (168 hours) |