ATSAM4SD16CB-CFN vs ATSAM4SD32CA-CU Сравнение
Подробное сравнение бок о бок ATSAM4SD16CB-CFN от Microchip Technology и ATSAM4SD32CA-CU от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATSAM4SD16CB-CFN - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16CB-CFN ✓ АктивенMicrochip Technology
ATSAM4SD32CA-CU - 120MHz Cortex-M4 MCU 2MB Flash 100-TFBGA | Microchip
ATSAM4SD32CA-CU ✓ АктивенСравнение характеристик
| Параметр | ATSAM4SD16CB-CFN | ATSAM4SD32CA-CU |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $8,85 | $8,62 |
| Core Architecture | ARM Cortex-M4 (ARMv7-M) with FPU and DSP extensions | ARM Cortex-M4 with FPU |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8), dual-bank | 2 MB (2M x 8) |
| SRAM | 160 KB (100 KB SRAM0 + 60 KB SRAM1) | 160 KB |
| Корпус | 100-ball VFBGA (7x7 mm) | 100-ball TFBGA (9x9 mm) |
| Напряжение питания | 1.2 V core / 3.3 V I/O (1.62-3.6 V I/O range) | — |
| Рабочая температура | -40C to +85C (extended industrial) | — |
| USB | USB 2.0 Full-Speed Device with on-chip PHY | — |
| Ethernet | 10/100 GMAC (requires external PHY) | — |
| ADC | 12-bit, up to 24 channels, 1 Msps | 10-bit, up to 16 channels, 1 MSps |
| Communication Peripherals | 5x USART/UART, 3x TWI (I2C), 2x SPI, 1x HS-SPI, 1x I2S, 1x CAN 2.0B | — |
| External Bus Interface | 16-bit EBI (SRAM, SDRAM, NAND Flash) | — |
| Timers | 9x 16-bit TC channels, 3x 3-channel 32-bit TC, RTC, SysTick | — |
| DMA | 24-channel peripheral DMA controller | — |
| Security | AES 256-bit, secure boot, Flash CRC, tamper detection | — |
| Тип монтажа | Surface Mount (BGA, reflow only) | Surface Mount (TFBGA) |
| Уровень MSL | 3 (168 hours) | — |
| Статус RoHS | Compliant | Compliant |
| Максимальная тактовая частота | — | 120 MHz |
| Instruction Cache | — | 2 KB |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Диапазон рабочих температур | — | -40 C to +85 C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device/Host/OTG |
| CAN | — | 2 x CAN 2.0A/B |
| USART | — | 3 x USART |
| TWI (I2C-compatible) | — | 2 x TWI |
| SPI | — | 2 x SPI |
| Memory Protection Unit (MPU) | — | Yes |
| DSP Extensions | — | Yes (single-precision FPU + MAC) |
| Pin-to-Pin Compatibility | — | SAM3N, SAM3S, SAM7S legacy 64/100-pin variants |