ATSAMD21J18A-CUT vs ATSAMD21J16B-MU Comparação
Comparação detalhada lado a lado de ATSAMD21J18A-CUT por Microchip Technology e ATSAMD21J16B-MU 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
ATSAMD21J18A-CUT - 256KB Flash Cortex-M0+ MCU 64-BGA | Microchip
ATSAMD21J18A-CUT ✓ AtivoMicrochip Technology
ATSAMD21J16B-MU - 64KB Flash Cortex-M0+ MCU | Microchip 64-QFN
ATSAMD21J16B-MU ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21J18A-CUT | ATSAMD21J16B-MU |
|---|---|---|
| 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) | $3,02 | $2,18 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Performance | 2.46 CoreMark/MHz | — |
| Flash Memory | 256 KB | 64 KB |
| SRAM | 32 KB | 8 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| Temperatura de operação | -40C to +85C (CUT grade) | -40C to +85C (industrial) |
| Encapsulamento | 64-ball UFBGA | 64-QFN (9x9 mm) with EPAD |
| GPIO Count | Up to 48 | — |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 1 MSPS, 20 channels |
| DAC | 10-bit | — |
| SERCOM Channels | 6 (configurable as UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed Device + Host |
| DMA Channels | 6 | — |
| I2S Channels | 2 | — |
| Peripheral Touch Controller | Yes (buttons, sliders, wheels) | — |
| Event System | Yes | — |
| Status RoHS | Compliant | Compliant (Green) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| CoreMark/MHz | — | 2.46 CoreMark/MHz |
| Operating Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| SERCOM | — | 6 configurable serial interfaces |
| DMAC Channels | — | 12 |
| Event System Channels | — | 12 |
| Timer/Counters (TC) | — | Multiple 16-bit and 8-bit TC |
| GPIO (max) | — | 52 |
| Debug Interface | — | Serial Wire Debug (SWD), 2-pin |
| Low-Power Modes | — | Idle, Standby, Backup, SleepWalking peripherals |