ATSAM4S8CB-CN vs ATSAM4S16CA-CFN 对比
详细并排对比 ATSAM4S8CB-CN 出自 Microchip Technology 和 ATSAM4S16CA-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
ATSAM4S8CB-CN - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4S8CB-CN ✓ 量产中Microchip Technology
ATSAM4S16CA-CFN - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4S16CA-CFN ✓ 量产中规格对比
| 参数 | ATSAM4S8CB-CN | ATSAM4S16CA-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） | $5.55 | $2.98 |
| Core | ARM Cortex-M4 with FPU | — |
| CPU Bit Width | 32-bit | — |
| Maximum Clock Speed | 120 MHz | — |
| Performance | 150 DMIPS / 1.25 DMIPS/MHz | — |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 128 KB | [DATA_NEEDED: SRAM size] |
| ROM (Bootloader) | 16 KB embedded bootloader | — |
| 电源电压 | 1.62 V to 3.6 V | 1.2 V / 3.3 V |
| Operating Temperature (CN) | -40 C to +105 C (Extended) | — |
| 封装 | 100-ball TFBGA (9x9 mm) | 100-VFBGA (GREEN, EXT) |
| 安装类型 | Surface Mount | — |
| I/O Lines | Up to 79 programmable | — |
| ADC | 12-bit, up to 16 channels | — |
| DAC | 12-bit, 2 channels | — |
| Communication Interfaces | USB 2.0 FS Device, 2x CAN, USART/UART, SPI, TWI (I2C) | — |
| Timers | 5x 16-bit timers, RTC | — |
| DMA | Peripheral DMA Controller (PDC) | — |
| Hardware Crypto | AES, TRNG | — |
| RoHS 状态 | Compliant (Green) | GREEN (RoHS compliant per Mouser listing) |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-bit |
| 最大时钟频率 | — | 120 MHz |
| Flash Memory | — | 1024 KB (dual-bank, ECC) |
| Instruction Set | — | Thumb-2 with DSP instructions |
| Memory Protection | — | MPU (Memory Protection Unit) |
| Flash Security | — | Security Bit and Lock bits |
| USB | — | Full-speed USB Device port |
| PIO Feature | — | Parallel Input/Output data capture mode |
| Number of Terminals | — | 100 |
| Terminal Form | — | BALL |
| Package Shape | — | SQUARE |
| 安装方式 | — | Surface Mount |
| Temperature Grade | — | INDUSTRIAL |
| Pin Compatibility | — | SAM7S, SAM3N, SAM3S (100-pin versions) |
| Packaging | — | Tray |