ATSAMD20E18A-MU vs ATSAMD20E16A-MU Comparação
Comparação detalhada lado a lado de ATSAMD20E18A-MU por Microchip Technology e ATSAMD20E16A-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
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU ✓ AtivoMicrochip Technology
ATSAMD20E16A-MU - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16A-MU ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD20E18A-MU | ATSAMD20E16A-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) | $2,75 | $1,81 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Architecture | ARM 32-bit | — |
| Instruction Set | Thumb/Thumb-2 | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | 64 KB |
| SRAM | 32 KB (32K x 8) | — |
| Supply Voltage (Vdd) | 1.62 V to 3.63 V | — |
| Temperatura de operação | -40 C to +85 C | -40 C to +85 C (industrial) |
| Encapsulamento | 32-VQFN (5x5 mm) with Exposed Pad | 32-pin VQFN (5x5 mm) with exposed thermal 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 UART/SPI/I2C) |
| 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 | — |
| Frequência máxima de clock | — | 48 MHz |
| CoreMark/MHz | — | 2.14 |
| 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 |
| 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] |
| Status RoHS | — | Compliant |