ATSAMD20J18A-MU vs ATSAMD20E18A-MU Comparación
Comparación detallada lado a lado de ATSAMD20J18A-MU por Microchip Technology y ATSAMD20E18A-MU por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATSAMD20J18A-MU - SAM D20 Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-MU ✓ ActivoMicrochip Technology
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD20J18A-MU | ATSAMD20E18A-MU |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,69 | $2,75 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.14 | — |
| Program Flash Memory | 256 KB | — |
| SRAM | 32 KB | 32 KB (32K x 8) |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.6 V | — |
| ADC | 12-bit, up to 350 ksps | — |
| DAC | 10-bit | — |
| Peripheral Touch Controller (PTC) | 256 channels | Yes |
| Serial Communication (SERCOM) | Up to 6 (configurable as USART/I2C/SPI) | — |
| I/O Pins | [DATA_NEEDED: I/O pin count for 64-QFN variant] | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | -40 C to +85 C |
| Encapsulado | 64-pin QFN (9x9 mm) with exposed pad | 32-VQFN (5x5 mm) with Exposed Pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant | — |
| RTC | 32-bit with calendar | — |
| Core Architecture | — | ARM 32-bit |
| Instruction Set | — | Thumb/Thumb-2 |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| Supply Voltage (Vdd) | — | 1.62 V to 3.63 V |
| I/O Voltage | — | 3.3 V (typ) |
| Performance | — | 2.14 CoreMark/MHz |
| SERCOM Modules | — | Up to 6 (I2C/SPI/UART configurable) |
| ADC / DAC | — | 12-bit ADC / 10-bit DAC (per SAM D20 family) |
| USB | — | Full-Speed USB 2.0 Device (per SAM D20 family) |
| Nivel MSL | — | MSL3 (per Microchip package profile) |
| Lead-Free / RoHS | — | Yes / Compliant (per Microchip product page) |
| Moisture Sensitivity Floor Life | — | 168 hours |