ATSAMD21E16L-AF vs ATSAMD21E15L-AF Comparison
Detailed side-by-side comparison of ATSAMD21E16L-AF by Microchip Technology and ATSAMD21E15L-AF 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
ATSAMD21E16L-AF - ARM Cortex-M0+ 48MHz 64KB MCU | Microchip
ATSAMD21E16L-AF ✓ ActiveMicrochip Technology
ATSAMD21E15L-AF - 48MHz Cortex-M0+ MCU 32KB Flash | Microchip
ATSAMD21E15L-AF ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21E16L-AF | ATSAMD21E15L-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $1.38 |
| Product Type | 32-bit ARM Microcontroller (MCU) | — |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Family | SAM D21E (Enhanced with FuSa) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 64 KB | 32 KB (32K x 8) |
| Data Memory (SRAM) | 8 KB | — |
| Package | 32-pin TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Operating Temperature Range | -40 C to +125 C (industrial/automotive grade) | — |
| ADC | 12-bit, up to 10 channels, 350 ksps | 21-bit, 350 ksps, up to 14 channels |
| DAC | 10-bit, 1 channel | 10-bit, 350 ksps |
| Timer/Counters | Four 16-bit TC, one 32-bit TC, one RTC | — |
| Communication Interfaces | Up to 6 SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device/Host, I2S | Up to 6 SERCOM (UART/SPI/I2C), I2S |
| DMA Channels | 12 channels | — |
| Event System Channels | 12 channels | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| Bit Width | — | 32-bit |
| Maximum CPU Clock | — | 48 MHz |
| SRAM | — | 4 KB |
| Supply Voltage | — | 1.62 V to 3.63 V |
| Operating Temperature | — | -40C to +125C |
| USB | — | USB 2.0 Full-Speed Device, integrated transceiver |
| Timers/PWM | — | TCC, TC, multiple PWM channels |
| Functional Safety (FuSa) | — | Yes |
| Lead Free | — | Yes |