ATSAME70Q21B-AN vs ATSAMV70Q20B-CB Comparação
Comparação detalhada lado a lado de ATSAME70Q21B-AN por Microchip Technology e ATSAMV70Q20B-CB 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
ATSAME70Q21B-AN - ARM Cortex-M7 MCU 300MHz 2MB Flash | Microchip
ATSAME70Q21B-AN ✓ AtivoMicrochip Technology
ATSAMV70Q20B-CB - ARM Cortex-M7 300MHz MCU, 1MB Flash | Microchip
ATSAMV70Q20B-CB ✓ AtivoComparação de especificações
| Parâmetro | ATSAME70Q21B-AN | ATSAMV70Q20B-CB |
|---|---|---|
| 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) | $17,40 | $9,85 |
| Core | ARM Cortex-M7 with FPU and DSP extensions | ARM Cortex-M7 with single-precision and double-precision FPU |
| Frequência máxima de clock | 300 MHz | 300 MHz |
| Program Memory | 2 MB (2048 Kbytes) Flash | — |
| Data Memory | 384 KB SRAM | — |
| Operating Voltage Range | 1.62 V to 3.6 V (VDDIO), 1.2 V (VDDCORE) | 3.0 V to 3.6 V |
| Encapsulamento | 144-pin LQFP (20 x 20 mm) | 144-pin TFBGA, 10x10 mm |
| Tipo de montagem | Surface Mount | Surface Mount |
| Faixa de temperatura de operação | -40 C to +105 C (industrial) | — |
| ADC | 12-bit, up to 2 MSPS | 16-bit sigma-delta, up to 24 channels |
| High-Speed USB | USB Host + Device with on-chip HS PHY | — |
| Ethernet | GMAC (10/100) with IEEE 1588 PTP | — |
| CAN-FD Controllers | 2 | — |
| External Memory Interface | EBI with 16-bit data bus, SDRAM/NAND/NOR support | — |
| Image Sensor Interface (ISI) | Yes | — |
| Hardware AES | Yes (AES-256) | — |
| True Random Number Generator (TRNG) | Yes | — |
| DMA Channels | 16 (two 8-channel XDMAC) | — |
| Status RoHS | ROHS3 Compliant | Compliant |
| Program Memory Size | — | 1 MB (1M x 8) Flash |
| SRAM Size | — | 384 KB |
| Series | — | Automotive, AEC-Q100, SAM V70 |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| DAC | — | 12-bit |
| Communication Interfaces | — | Ethernet, CAN-FD, USB, I2S, SPI, I2C, UART, HSMCI |
| Temperatura de operação | — | -40C to +105C (automotive grade) |
| AEC-Q100 Qualified | — | Yes |
| External Memory Bus | — | EBI (SDRAM/PSRAM, 8/16-bit) |
| Image Sensor Interface | — | Yes, 8/16-bit ISI |
| Cryptography | — | TRNG, AES, SHA, RSA accelerators |
| Nível MSL | — | 3 (per JEDEC J-STD-020) |
| Lead-Free | — | Yes |