ATSAM4S2CB-CNR vs ATSAM4S4CA-CU Comparação
Comparação detalhada lado a lado de ATSAM4S2CB-CNR por Microchip Technology e ATSAM4S4CA-CU 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
ATSAM4S2CB-CNR - 120MHz Cortex-M4 MCU 128KB Flash | Microchip
ATSAM4S2CB-CNR ✓ AtivoMicrochip Technology
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU ✓ AtivoComparação de especificações
| Parâmetro | ATSAM4S2CB-CNR | ATSAM4S4CA-CU |
|---|---|---|
| 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) | $3,53 | $3,45 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit Single-Core | — |
| Frequência máxima de clock | 120 MHz | 120 MHz |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 64 KB | 64 KB |
| Tensão de alimentação | [DATA_NEEDED: supply voltage range] | — |
| Temperatura de operação | -40C to +105C (extended temp, CNR suffix) | — |
| Encapsulamento | 100-TFBGA (9x9 mm) | 100-ball TFBGA (9x9 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Peripherals | [DATA_NEEDED: peripheral list] | — |
| Number of I/O | [DATA_NEEDED: GPIO count] | — |
| Communication Interfaces | [DATA_NEEDED: interface detail (UART/SPI/I2C/USB/USART)] | — |
| Packaging | Tape & Reel (MRL B) | — |
| Green / RoHS Status | GREEN, RoHS compliant per LCSC listing | — |
| Series | SAM4S | — |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| FPU / DSP Instructions | Cortex-M4 hardware FPU and DSP extension | — |
| Core Architecture | — | ARM Cortex-M4 with FPU and DSP instructions |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| Supply Voltage (VDDIO/VDDANA) | — | 1.2 V core / 3.3 V I/O (per datasheet) |
| Faixa de temperatura de operação | — | -40 C to +85 C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device with embedded transceiver |
| External Bus Interface (EBI) | — | Supports SRAM, PSRAM, NOR Flash, NAND Flash, LCD modules |
| Touch Library Support | — | Microchip QTouch capacitive touch (buttons, sliders, wheels) |
| ADC | — | 12-bit successive approximation |
| Communication Peripherals | — | USART, SPI, TWI (I2C), HS USB |
| Timers/PWM | — | 16-bit and 32-bit timers with PWM channels |
| Nível MSL | — | 3 (per JEDEC J-STD-020, reflow up to 260 C) |
| Status RoHS | — | Compliant |
| Lead-Free | — | Yes (Green / Pb-free) |
| Product Family Pin Compatibility | — | Pin-to-pin compatible with SAM7S, SAM3N, SAM3S, SAM4N devices |