ATSAML21G17B-ANT vs ATSAML21E16B-AUT Comparison
Detailed side-by-side comparison of ATSAML21G17B-ANT by Microchip Technology and ATSAML21E16B-AUT 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-ANT - 48MHz ARM M0+ MCU 128KB | Microchip
ATSAML21G17B-ANT ✓ ActiveMicrochip Technology
ATSAML21E16B-AUT - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAML21E16B-AUT ✓ ActiveSpecification Comparison
| Parameter | ATSAML21G17B-ANT | ATSAML21E16B-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.71 | $2.65 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Family | SAM L21 (Functional Safety / FuSa) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 8 KB |
| Supply Voltage | 1.62 V to 3.63 V | — |
| Active Current | Under 35 µA/MHz | <35 uA/MHz |
| Sleep Mode Current | 200 nA | [DATA_NEEDED: typical nA figure] |
| Package | 48-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Operating Temperature | -40 °C to +85 °C (industrial) | -40C to +85C (industrial, "AUT" suffix) |
| Number of I/O Pins | 37 | — |
| SERCOM Modules | Up to 5 (UART/SPI/I²C configurable) | — |
| ADC | 12-bit, 1 MSPS, up to 20 channels | 12-bit, up to 1 Msps |
| Timers | Two 24-bit TC, one 16-bit TCC | — |
| RTC | Yes, with calendar and alarm | — |
| USB | USB 2.0 Full-Speed Device | Full-Speed USB 2.0 Device |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| Series | — | SAM L21E, Functional Safety (FuSa) |
| Maximum CPU Clock | — | 48 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| I/O Pins | — | 25 |
| DAC | — | 2 x 12-bit |
| Touch (PTC) | — | Peripheral Touch Controller, mutual-capacitive and self-capacitive |
| Serial Interfaces | — | Up to 6 SERCOM (USART/I2C/SPI), I2S |
| Automotive Qualification | — | AEC-Q100 (AUT grade) |
| Packing Media | — | Tape and Reel (2000 per reel, per Microchip Direct) |
| Country of Origin | — | Thailand |