ATSAME70J19A-ANT vs ATSAME70J21A-AN Comparação
Comparação detalhada lado a lado de ATSAME70J19A-ANT por Microchip Technology e ATSAME70J21A-AN 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
ATSAME70J19A-ANT - ARM Cortex-M7 300MHz MCU 512KB Flash | Microchip
ATSAME70J19A-ANT ✓ AtivoMicrochip Technology
ATSAME70J21A-AN - 300MHz Cortex-M7 MCU, 2MB Flash, LQFP-64
ATSAME70J21A-AN ✓ AtivoComparação de especificações
| Parâmetro | ATSAME70J19A-ANT | ATSAME70J21A-AN |
|---|---|---|
| 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) | $9,20 | $10,30 |
| Core Architecture | ARM Cortex-M7 with FPU (single and double precision) | ARM Cortex-M7 with FPU and DSP extensions |
| Maximum CPU Clock | 300 MHz | 300 MHz |
| CoreMark Score | 1500 | — |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 256 KB | 384 KB |
| Encapsulamento | 64-pin LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Operating Voltage | 1.2 V core / 3.3 V I/O | — |
| Analog Front End (AFE) | 16-bit, supports 24-bit sigma-delta | — |
| USB | High-Speed USB with on-chip PHY | — |
| CAN | CAN-FD | — |
| Ethernet | 10/100 Mbps MAC (GMII/RMII/MII) | 10/100 Mbps GMAC (IEEE 1588) |
| Graphics Controller | 2D LCD controller with overlay | — |
| Temperatura de operação | -40C to +85C (industrial) | — |
| Tipo de montagem | Surface Mount (LQFP-64) | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Shipping Package | Tape & Reel (TR) | — |
| Flash Memory | — | 2 MB (2M x 8) |
| Tightly Coupled Memory (TCM) | — | [DATA_NEEDED: TCM size] |
| Operating Voltage Range | — | 1.2 V core / 3.3 V I/O (per SAM E70 family) |
| Faixa de temperatura de operação | — | -40C to +85C (industrial) |
| USB Interface | — | High-Speed USB 2.0 Device/Host PHY (integrated) |
| CAN Interface | — | 2x CAN-FD controllers |
| ADC | — | 12-bit, up to 2 MSPS |
| Display Controller | — | TFT LCD controller (per SAM E70 family) |
| Cryptographic Accelerator | — | AES, SHA, TRNG (per SAM E70 family) |
| Nível MSL | — | [DATA_NEEDED: MSL rating] |