ATSAM4S8CB-CFNR vs ATSAM4SA16CA-CFU 对比
详细并排对比 ATSAM4S8CB-CFNR 出自 Microchip Technology 和 ATSAM4SA16CA-CFU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAM4S8CB-CFNR - 120MHz Cortex-M4 MCU, 512KB Flash, VFBGA-100 | Microchip
ATSAM4S8CB-CFNR ✓ 量产中Microchip Technology
ATSAM4SA16CA-CFU - SAM4S 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SA16CA-CFU ✓ 量产中规格对比
| 参数 | ATSAM4S8CB-CFNR | ATSAM4SA16CA-CFU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.85 | $5.88 |
| Core Architecture | ARM Cortex-M4 (ARMv7-M) | ARM Cortex-M4 with FPU and DSP extensions |
| Maximum CPU Clock | 120 MHz | — |
| Performance | 1.26 DMIPS/MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| Data Memory (SRAM) | 128 KB | — |
| 封装 | 100-VFBGA (7x7 mm), 0.5 mm pitch | 100-VFBGA (7x7 mm) |
| Supply Voltage (VDDIN) | 1.62 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C (Industrial) | -40C to +85C (industrial grade) |
| ADC | 10-bit, up to 16 channels, 1 MSPS | 12-bit, up to 1 Msps |
| DAC | 12-bit, 1 channel | — |
| USB | USB 2.0 Full-Speed Device, on-chip transceiver | USB 2.0 Full-Speed Device |
| CAN | 1x CAN 2.0A/B controller | CAN 2.0B |
| 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 | [DATA_NEEDED: Timer counter configuration] |
| Memory Protection | MPU (8 regions) | — |
| RoHS 状态 | Compliant | Compliant |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA) |
| Maximum Core Clock | — | 120 MHz |
| Instruction Cache | — | 2 KB |
| Flash Memory | — | 1 MB (1M x 8) |
| SRAM | — | [DATA_NEEDED: SRAM size in KB] |
| Operating Voltage (VDDIO/VDDCORE) | — | [DATA_NEEDED: VDDIO and VDDCORE ranges] |
| External Bus Interface (EBI) | — | 16-bit data, up to 16 MB addressable |
| Serial Interfaces | — | USART/UART/SPI/TWI/I2S |
| 引脚数量 | — | 100 pins |
| Memory Protection Unit (MPU) | — | Yes |
| Pin-to-Pin Compatibility | — | SAM3N, SAM3S 100-pin, SAM7S legacy 100-pin |
| Lead-Free / Halogen-Free | — | Yes / Yes |