| 型号 | 规格书 | 订购 |
| ATSAM4CMS8CB-AU |  |
在线订购 |
| ATSAM4CMS8CB-AUR | |
在线订购 |
| ATSAM4CMS8CA-AUR | |
在线订购 |
| ATSAM4CMS8CA-AU | |
在线订购 |
| 产品参数 | |
| 描述 | <p xmlns="http:\/\/www.w3.org\/1999\/xhtml">Dual Cortex-M4 MCU with advanced security, flexible single-phase metrology and 512KB Flash, 100-pin.<\/p> |
| Flash (Kbytes) | 512 Kbytes |
| SRAM (Kbytes) | 152 |
| Max I/O Pins | 57 |
| External Bus Interface | 8-bit data |
| Timers | 6 |
| PWM Channels | 3 |
| UART | 6 |
| SPI | 5 |
| TWI (I2C) | 2 |
| ADC Resolution (bits) | 10 |
| ADC channels | 6 |
| Energy Metering Analog Front-End | 4 Channels |
| Dynamic Range | 3000:1 |
| Active Energy Accy (%) | 0.1 % |
| Reactive Energy Accy (%) | 0.2 % |
| Temp Coefficient Type (ppm/degC) | 10 (ppm/degC) |
| Meter Type | Single-Phase |
| Crypto Engine | AES/CPKCC/ICM(SHA)/TRNG |
| Segment LCD | 38x6 |
| Anti-Tampering Inputs | 2 |
| Operating Voltage (Vcc) | 1.62 to 3.6 |
| Temp Range (deg C) | -40 to 85 |
