ATSAMD20E18A-AU vs ATSAMD20E16B-AU Comparación
Comparación detallada lado a lado de ATSAMD20E18A-AU por Microchip Technology y ATSAMD20E16B-AU 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
ATSAMD20E18A-AU - ARM Cortex-M0+ MCU 256KB Flash 32-TQFP | Microchip
ATSAMD20E18A-AU ✓ ActivoMicrochip Technology
ATSAMD20E16B-AU - 32-bit ARM Cortex-M0+ MCU, 64KB Flash, TQFP-32 | Microchip
ATSAMD20E16B-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD20E18A-AU | ATSAMD20E16B-AU |
|---|---|---|
| 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) | $2,18 | $1,84 |
| Core | ARM Cortex-M0+ | — |
| Core Width | 32-bit | — |
| Frecuencia de reloj máxima | 48 MHz | 48 MHz |
| Program Memory Size (Flash) | 256 KB (256K x 8) | — |
| RAM Size | 32 KB | — |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Rango de temperatura de funcionamiento | -40 C to +85 C (industrial) | — |
| Encapsulado | 32-TQFP 7x7 mm | 32-pin TQFP (7x7 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Number of I/O Pins | 26 (max) | — |
| ADC | 12-bit, 350 ksps, up to 14 channels | 12-bit, up to 350 ksps, up to 10 channels |
| DAC | 10-bit, 350 ksps, 1 channel | 10-bit, 1 channel |
| Communication Interfaces | SERCOM (UART/SPI/I2C) x6, USB 2.0 Full-Speed Device, I2S | — |
| Peripheral Touch Controller (PTC) | Yes (buttons, sliders, wheels) | Up to 256 channels |
| Nivel MSL | 3 (168 hours) | 3 (168 hours) |
| Estado RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Lead-free, Halogen-free per Microchip | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Program Flash Memory | — | 64 KB (64K x 8) |
| SRAM | — | 8 KB |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| Temperatura de funcionamiento | — | -40 C to +85 C (industrial) |
| SERCOM Modules | — | 6 (configurable as I2C/SPI/UART) |
| USB | — | USB 2.0 Full-Speed Device |
| Timer/Counters | — | 6 (TC) plus 3 TCC |
| GPIO | — | Up to 26 |