ATSAMD21J15B-AUT vs ATSAMD21J16B-AUT Comparação
Comparação detalhada lado a lado de ATSAMD21J15B-AUT por Microchip Technology e ATSAMD21J16B-AUT por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATSAMD21J15B-AUT - 32KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J15B-AUT ✓ AtivoMicrochip Technology
ATSAMD21J16B-AUT - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD21J16B-AUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21J15B-AUT | ATSAMD21J16B-AUT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $2,40 | $2,85 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Frequência máxima de clock | 48 MHz | — |
| Program Flash Memory | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 8 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Supply Voltage (typical) | 3.3 V | — |
| Temperatura de operação | -40 C to +85 C (AUT suffix) | -40 C to +85 C (Automotive) |
| Encapsulamento | 64-pin TQFP (10 x 10 mm) | 64-pin TQFP, 10x10 mm |
| Tipo de montagem | Surface Mount | Surface Mount (TQFP) |
| I/O Pins | Up to 52 GPIO | — |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device, I2S | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 20 channels, 1 MSPS |
| DAC | 10-bit, 1 channel, 350 ksps | 10-bit, 1 channel |
| Timers | TC x3 (16-bit), TCC x2 (24-bit) | — |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed Device/Host |
| Touch | Peripheral Touch Controller (PTC) | — |
| Status RoHS | Compliant (Green) | Compliant |
| Delivery Form | Tape & Reel (AUT) | — |
| Core Clock (max) | — | 48 MHz |
| Flash Memory | — | 64 KB |
| Operating Voltage | — | 1.62 V to 3.63 V |
| GPIO Count | — | 52 (approx., package-dependent) |
| Analog Comparators | — | 2 |
| SERCOM Modules | — | 6 (UART/SPI/I2C configurable) |
| Timers/Counters | — | TC x3 (16-bit), TCC x3 (16-bit), RTC x1 |
| DMAC Channels | — | 12 |
| Event System Channels | — | 12 |
| Memory Protection Unit | — | Yes |
| CRC Engine | — | Yes (hardware) |
| Nível MSL | — | 3 (per JEDEC J-STD-020, industry standard) |
| Packaging | — | Tape & Reel (AUT suffix) |
| Functional Safety (FuSa) | — | Supported |