ATSAML21G17B-MNT vs ATSAML21G18B-MNT Comparison
Detailed side-by-side comparison of ATSAML21G17B-MNT by Microchip Technology and ATSAML21G18B-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
ATSAML21G17B-MNT - 48MHz ARM Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAML21G17B-MNT ✓ ActiveMicrochip Technology
ATSAML21G18B-MNT - ARM Cortex-M0+ MCU 256KB Flash 48MHz | Microchip
ATSAML21G18B-MNT ✓ ActiveSpecification Comparison
| Parameter | ATSAML21G17B-MNT | ATSAML21G18B-MNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.72 | $2.34 |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Core Bit Width | 32-bit | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Program Memory | 128 KB (128K x 8) | — |
| SRAM | 16 KB | — |
| Supply Voltage Range | 1.6 V to 3.6 V | 1.6 V to 3.6 V |
| Active Mode Current | <35 uA/MHz | Under 35 uA/MHz |
| Sleep Mode Current | 200 nA | 200 nA |
| Operating Temperature | -40C to +85C (industrial) | — |
| Package | 48-pin QFN (7x7 mm) | 48-QFN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Functional Safety | FuSa (IEC 60730 Class B ready) | — |
| RoHS Status | Compliant (Green) | Compliant |
| Carrier Type | Tape & Reel (TR) | — |
| MSL Level | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Family | — | SAM L21 (Functional Safety, FuSa) |
| Data Bus Width | — | 32-bit |
| Maximum CPU Frequency | — | 48 MHz |
| Program Memory Size | — | 256 KB (256K x 8) Flash |
| RAM Size | — | 40 KB SRAM |
| Operating Temperature Range | — | -40C to +85C |
| ADC | — | 12-bit, up to 20 channels |
| Timer/Counters | — | Six 16-bit |
| DMA Channels | — | Yes |
| Communication Interfaces | — | Up to 6 SERCOM (UART/SPI/I2C configurable) |