ATSAME70Q20A-CFN vs ATSAME70Q19A-CFNT Comparação
Comparação detalhada lado a lado de ATSAME70Q20A-CFN por Microchip Technology e ATSAME70Q19A-CFNT 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
ATSAME70Q20A-CFN - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70Q20A-CFN ✓ AtivoMicrochip Technology
ATSAME70Q19A-CFNT - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19A-CFNT ✓ AtivoComparação de especificações
| Parâmetro | ATSAME70Q20A-CFN | ATSAME70Q19A-CFNT |
|---|---|---|
| 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) | $9,05 | $9,78 |
| Core | ARM Cortex-M7 with FPU (single precision) | — |
| Frequência máxima de clock | 300 MHz | — |
| Program Memory (Flash) | 1 MB (1024 KB) | — |
| SRAM | 384 KB | 256 Kbytes (multi-port) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Temperatura de operação | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| Encapsulamento | 144-ball UFBGA, 10x10x0.6 mm | 144-ball UFBGA (10x10x0.6 mm) |
| I/O Count | Up to 114 programmable I/O lines | — |
| CoreMark Performance | 1284 CoreMark (data per Microchip datasheet family) | — |
| DMIPS | 600 DMIPS | — |
| External Bus Interface | 16-bit EBI for SRAM/SDRAM/NOR/PSRAM | 16-bit EBI |
| ADC | 12-bit AFEC, up to 24 channels, 2 MSPS | 12-bit, up to 24 channels |
| Communications | HS USB, HS SDIO/SD Card, CAN-FD, EMAC (MII/RMII), USART, TWI, SPI | — |
| Crypto Acceleration | AES, TDES, SHA, TRNG (per SAME70 family) | — |
| Timers | 16-bit PWM timers + 24-bit counter/timer | — |
| Tipo de montagem | Surface Mount (BGA) | Surface Mount (BGA) |
| Nível MSL | [DATA_NEEDED: MSL rating] | — |
| Status RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M7 with FPU |
| Maximum CPU Frequency | — | 300 MHz |
| Program Flash Memory | — | 512 Kbytes |
| Instruction Cache | — | 16 Kbytes |
| Data Cache | — | 16 Kbytes |
| Supply Voltage (VDDCORE) | — | 1.2 V (typ) |
| Supply Voltage (VDDIO) | — | 3.3 V (typ) |
| DAC | — | 12-bit |
| Communication Interfaces | — | USB HS, Ethernet MAC, 2x CAN-FD, USART, SPI, TWI, I2S |