ATSAMD20E18A-MU vs ATSAMDA1J14B-MBT Comparação
Comparação detalhada lado a lado de ATSAMD20E18A-MU por Microchip Technology e ATSAMDA1J14B-MBT 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
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU ✓ AtivoMicrochip Technology
ATSAMDA1J14B-MBT - 48MHz Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMDA1J14B-MBT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD20E18A-MU | ATSAMDA1J14B-MBT |
|---|---|---|
| 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) | $2,75 | $2,55 |
| Core | ARM Cortex-M0+ | — |
| Core Architecture | ARM 32-bit | ARM Cortex-M0+ |
| Instruction Set | Thumb/Thumb-2 | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Program Memory (Flash) | 256 KB (256K x 8) | 16 KB (16K x 8) |
| SRAM | 32 KB (32K x 8) | 4 KB |
| Supply Voltage (Vdd) | 1.62 V to 3.63 V | — |
| Temperatura de operação | -40 C to +85 C | — |
| Encapsulamento | 32-VQFN (5x5 mm) with Exposed Pad | 64-QFN (9x9 mm) with Exposed Pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| I/O Voltage | 3.3 V (typ) | — |
| Performance | 2.14 CoreMark/MHz | — |
| Peripheral Touch Controller (PTC) | Yes | — |
| SERCOM Modules | Up to 6 (I2C/SPI/UART configurable) | 6 (configurable as USART / I2C / SPI) |
| ADC / DAC | 12-bit ADC / 10-bit DAC (per SAM D20 family) | — |
| USB | Full-Speed USB 2.0 Device (per SAM D20 family) | — |
| Nível MSL | MSL3 (per Microchip package profile) | [DATA_NEEDED: moisture sensitivity level] |
| Lead-Free / RoHS | Yes / Compliant (per Microchip product page) | — |
| Moisture Sensitivity Floor Life | 168 hours | — |
| Core Count | — | 1 (Single-Core) |
| DMIPS | — | 45 |
| Read-While-Write Flash | — | 512 B |
| ADC | — | [DATA_NEEDED: ADC resolution & channel count] |
| PWM Channels | — | [DATA_NEEDED: PWM channel count & resolution] |
| USB Interface | — | Full-Speed USB Device |
| Supply Voltage Range | — | [DATA_NEEDED: VDD range] |
| Faixa de temperatura de operação | — | [DATA_NEEDED: temperature grade] |
| Status RoHS | — | Compliant |