ATSAM4S8CB-CFNR vs ATSAM4S8CB-CN 对比
详细并排对比 ATSAM4S8CB-CFNR 出自 Microchip Technology 和 ATSAM4S8CB-CN 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
ATSAM4S8CB-CN - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4S8CB-CN ✓ 量产中规格对比
| 参数 | ATSAM4S8CB-CFNR | ATSAM4S8CB-CN |
|---|---|---|
| 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 | $5.55 |
| Core Architecture | ARM Cortex-M4 (ARMv7-M) | — |
| Maximum CPU Clock | 120 MHz | — |
| Performance | 1.26 DMIPS/MHz | 150 DMIPS / 1.25 DMIPS/MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | 512 KB |
| Data Memory (SRAM) | 128 KB | — |
| 封装 | 100-VFBGA (7x7 mm), 0.5 mm pitch | 100-ball TFBGA (9x9 mm) |
| Supply Voltage (VDDIN) | 1.62 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C (Industrial) | — |
| ADC | 10-bit, up to 16 channels, 1 MSPS | 12-bit, up to 16 channels |
| DAC | 12-bit, 1 channel | 12-bit, 2 channels |
| 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 | 5x 16-bit timers, RTC |
| Memory Protection | MPU (8 regions) | — |
| RoHS 状态 | Compliant | Compliant (Green) |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| Core | — | ARM Cortex-M4 with FPU |
| CPU Bit Width | — | 32-bit |
| Maximum Clock Speed | — | 120 MHz |
| SRAM | — | 128 KB |
| ROM (Bootloader) | — | 16 KB embedded bootloader |
| 电源电压 | — | 1.62 V to 3.6 V |
| Operating Temperature (CN) | — | -40 C to +105 C (Extended) |
| I/O Lines | — | Up to 79 programmable |
| Communication Interfaces | — | USB 2.0 FS Device, 2x CAN, USART/UART, SPI, TWI (I2C) |
| DMA | — | Peripheral DMA Controller (PDC) |
| Hardware Crypto | — | AES, TRNG |