ATSAMD21E16B-AF vs ATSAMDA1G14B-MBT Comparação
Comparação detalhada lado a lado de ATSAMD21E16B-AF por Microchip Technology e ATSAMDA1G14B-MBT 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
ATSAMD21E16B-AF - 48MHz Cortex-M0+ MCU 64KB | Microchip
ATSAMD21E16B-AF ✓ AtivoMicrochip Technology
ATSAMDA1G14B-MBT - SAM DA1 Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMDA1G14B-MBT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21E16B-AF | ATSAMDA1G14B-MBT |
|---|---|---|
| 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) | $2,19 | $1,78 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit, Single-Core | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz (45 DMIPS) |
| Program Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 4 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Encapsulamento | 32-pin TQFP (7x7 mm) | 48-pin QFN (7x7 mm) with exposed thermal pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperature Grade (AF suffix) | Industrial, -40°C to +125°C | — |
| Connectivity | I²C, LINbus, SPI, UART/USART, USB | — |
| USB Module | USB 2.0 Full-Speed Host + Device, on-chip transceiver | — |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | — |
| Number of I/O Pins | 26 (typical for SAM D21E 32-pin) | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit SAR, up to 16 channels (family spec) |
| DAC | 10-bit, 350 ksps | — |
| Number of Timers | Six 16-bit TC, RTC, 24-bit SysTick | — |
| Status RoHS | Compliant (Pb-free) | Compliant |
| Nível MSL | MSL3 (per JEDEC J-STD-020) | — |
| Programming/Debug Interface | SWD (2-wire) | — |
| CoreMark/MHz | 2.46 | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Family | — | SAM DA1 |
| Program Flash | — | 16 KB (16K x 8) |
| RWW Flash | — | 512 Bytes (Read-While-Write) |
| Tensão de alimentação | — | 1.62 V to 3.63 V (operating range per SAM DA1 family) |
| Temperatura de operação | — | -40 C to +85 C (industrial grade, MBT suffix) |
| SERCOM Modules | — | 6 (each configurable as USART, I2C, or SPI) |
| Timer/Counters | — | 3 x 16-bit TC, plus TCC for PWM (family spec) |
| I/O Pins (approx.) | — | 38 GPIO |