ATSAMD20E16A-MU vs ATSAMD20E18A-MU Comparação
Comparação detalhada lado a lado de ATSAMD20E16A-MU 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
ATSAMD20E16A-MU - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16A-MU ✓ AtivoMicrochip Technology
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD20E16A-MU | 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) | $1,81 | $2,75 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Frequência máxima de clock | 48 MHz | — |
| CoreMark/MHz | 2.14 | — |
| Program Memory (Flash) | 64 KB | 256 KB (256K x 8) |
| Data Memory (SRAM) | 8 KB | — |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| ADC | 12-bit, up to 350 ksps, 12 channels | — |
| Analog Comparators | 2 | — |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | Up to 6 (I2C/SPI/UART configurable) |
| 16-bit Timer/Counters (TCC) | [DATA_NEEDED: TCC count] | — |
| Real-Time Clock (RTC) | Yes, with calendar mode | — |
| GPIOs | [DATA_NEEDED: GPIO count for VQFN-32] | — |
| Encapsulamento | 32-pin VQFN (5x5 mm) with exposed thermal pad | 32-VQFN (5x5 mm) with Exposed Pad |
| Temperatura de operação | -40 C to +85 C (industrial) | -40 C to +85 C |
| Status RoHS | Compliant | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Core Architecture | — | ARM 32-bit |
| Instruction Set | — | Thumb/Thumb-2 |
| Maximum CPU Frequency | — | 48 MHz |
| SRAM | — | 32 KB (32K x 8) |
| Supply Voltage (Vdd) | — | 1.62 V to 3.63 V |
| 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) |
| Nível MSL | — | MSL3 (per Microchip package profile) |
| Lead-Free / RoHS | — | Yes / Compliant (per Microchip product page) |
| Moisture Sensitivity Floor Life | — | 168 hours |