ATSAM4SA16CA-CU vs ATSAM4S8CB-CFNR Comparação
Comparação detalhada lado a lado de ATSAM4SA16CA-CU por Microchip Technology e ATSAM4S8CB-CFNR 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
ATSAM4SA16CA-CU - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SA16CA-CU ✓ AtivoMicrochip Technology
ATSAM4S8CB-CFNR - 120MHz Cortex-M4 MCU, 512KB Flash, VFBGA-100 | Microchip
ATSAM4S8CB-CFNR ✓ AtivoComparação de especificações
| Parâmetro | ATSAM4SA16CA-CU | ATSAM4S8CB-CFNR |
|---|---|---|
| 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) | $5,39 | $6,85 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP | ARM Cortex-M4 (ARMv7-M) |
| Bit Width | 32-bit | — |
| Maximum CPU Frequency | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1024 KB) | 512 KB (512K x 8) |
| SRAM | 160 KB | — |
| Instruction Cache | 2 KB | — |
| MPU (Memory Protection Unit) | Yes | — |
| GPIO Lines | 79 | — |
| Encapsulamento | 100-pin TFBGA (9x9 mm) | 100-VFBGA (7x7 mm), 0.5 mm pitch |
| Tipo de montagem | Surface Mount | Surface Mount (BGA) |
| Temperatura de operação | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| Tensão de alimentação | 1.2 V core / 3.3 V I/O (typical) | — |
| External Bus Interface | 8-bit data, 24-bit address | — |
| ADC Resolution | 12-bit | — |
| DAC Resolution | 12-bit | — |
| DMA Channels | Multi-channel DMA + Peripheral DMA Controller (PDC) | — |
| Communication Interfaces | USB 2.0 FS, EMAC 10/100, 4x USART, 3x TWI, 2x SPI, 1x HS-SPI | — |
| Instruction Set | Thumb-2, DSP extensions | — |
| Status RoHS | Compliant | Compliant |
| Pin-to-Pin Compatibility | SAM3N, SAM3S (64/100-pin), SAM7S legacy | — |
| Maximum CPU Clock | — | 120 MHz |
| Performance | — | 1.26 DMIPS/MHz |
| Data Memory (SRAM) | — | 128 KB |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.6 V |
| ADC | — | 10-bit, up to 16 channels, 1 MSPS |
| DAC | — | 12-bit, 1 channel |
| USB | — | USB 2.0 Full-Speed Device, on-chip transceiver |
| CAN | — | 1x CAN 2.0A/B controller |
| UART/USART | — | Up to 5 channels |
| SPI | — | Up to 3 controllers |
| I2C (TWI) | — | Up to 3 channels |
| Timers | — | 16-bit TC channels, 32-bit RTC |
| Memory Protection | — | MPU (8 regions) |