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