ATSAMD21G15B-MF vs ATSAMD21G16B-MF Comparação
Comparação detalhada lado a lado de ATSAMD21G15B-MF por Microchip Technology e ATSAMD21G16B-MF 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
ATSAMD21G15B-MF - 32KB Flash Cortex-M0+ MCU | Microchip 48-QFN
ATSAMD21G15B-MF ✓ AtivoMicrochip Technology
ATSAMD21G16B-MF - 64KB Flash Cortex-M0+ MCU 48QFN | Microchip
ATSAMD21G16B-MF ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD21G15B-MF | ATSAMD21G16B-MF |
|---|---|---|
| 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) | $1,74 | $2,18 |
| Core Architecture | ARM Cortex-M0+ | — |
| Core Bit Width | 32-bit | — |
| Frequência máxima de clock | 48 MHz | — |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| Program Memory (Flash) | 32 KB | — |
| SRAM | 4 KB | 8 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| Temperatura de operação | -40 °C to +125 °C | -40C to +125C (industrial) |
| Encapsulamento | 48-QFN (7x7 mm) with exposed pad | 48-pin QFN |
| Tipo de montagem | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device | — |
| Analog Peripherals | 12-bit ADC, 10-bit DAC | — |
| Timers | 1x 16-bit TC, 1x 8-bit TC with compare/capture | 24-bit TC, RTC, SysTick |
| DMA Channels | 12 | — |
| Event System Channels | 12 | — |
| Debug Interface | Serial Wire Debug (SWD), Micro Trace Buffer | — |
| Functional Safety | FuSa | — |
| Multiplier | Single-cycle hardware multiplier | — |
| Sleep Modes | Idle, Standby with SleepWalking peripherals | — |
| Status RoHS | Compliant (Green) | Compliant |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Flash Memory | — | 64 KB |
| Operating Voltage | — | 1.62 V to 3.63 V (3.3 V typical) |
| USB | — | USB 2.0 Full-Speed Device |
| ADC | — | 12-bit, up to 350 ksps |
| SERCOM Channels | — | Up to 6 (configurable UART/SPI/I2C) |
| GPIOs | — | [DATA_NEEDED: GPIO count for 48QFN variant] |
| Livre de halogênio | — | Yes (Microchip green compound) |