ATSAM4SD16CB-CN vs ATSAM4SD16CB-CFN 对比
详细并排对比 ATSAM4SD16CB-CN 出自 Microchip Technology 和 ATSAM4SD16CB-CFN 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
ATSAM4SD16CB-CN - 120MHz Cortex-M4 MCU, 1MB Flash | Microchip
ATSAM4SD16CB-CN ✓ 量产中Microchip Technology
ATSAM4SD16CB-CFN - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16CB-CFN ✓ 量产中规格对比
| 参数 | ATSAM4SD16CB-CN | ATSAM4SD16CB-CFN |
|---|---|---|
| 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） | $11.40 | $8.85 |
| Core | ARM Cortex-M4 with FPU and DSP | — |
| 最大时钟频率 | 120 MHz | — |
| Program Memory (Flash) | 1 MB (dual-bank, 2x 512 KB) | 1 MB (1M x 8), dual-bank |
| SRAM | 160 KB | 160 KB (100 KB SRAM0 + 60 KB SRAM1) |
| Supply Voltage (VDDIO/VDDCORE) | 1.62 V to 3.6 V | — |
| 工作温度 | -40 C to +105 C (extended industrial, 'CN' designator) | -40C to +85C (extended industrial) |
| 封装 | 100-ball TFBGA, 9x9 mm, 0.8 mm ball pitch | 100-ball VFBGA (7x7 mm) |
| ADC | 1 x 12-bit, up to 16 channels | 12-bit, up to 24 channels, 1 Msps |
| USART / UART | 5 USART + 3 UART | — |
| SPI | 3 channels | — |
| TWI (I2C) | 2 channels | — |
| HSMCI (SD Card) | 1 channel | — |
| USB | 1 x USB 2.0 Full-Speed device | USB 2.0 Full-Speed Device with on-chip PHY |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA, reflow only) |
| Die Revision | Revision B (recommended for new designs) | — |
| MSL 等级 | 3 | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| On-chip Regulator | LDO or Buck mode (selectable) | — |
| Core Architecture | — | ARM Cortex-M4 (ARMv7-M) with FPU and DSP extensions |
| Maximum Clock Speed | — | 120 MHz |
| 电源电压 | — | 1.2 V core / 3.3 V I/O (1.62-3.6 V I/O range) |
| Ethernet | — | 10/100 GMAC (requires external PHY) |
| 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 |