产品概览
The TMS320F2812PGFA from Texas Instruments is a 150MHz C28x fixed-point Digital Signal Controller with 256KB Flash, 36KB RAM, 12-bit ADC, and event manager peripherals in a 176-pin LQFP package. The PGFA denotes the LQFP-176 package with 150MHz and extended temperature. It is the classic DSC for motor control and power conversion.
主要规格
| 核心 | TMS320C28x (32-bit fixed-point) |
| Frequency | 150MHz |
| 闪光灯 | 256KB |
| RAM | 36KB (18KW) |
| ADC | 12-bit, 16 channels, 6.25MSPS |
| PWM | 2 x Event Manager (12 PWM channels) |
| Encoder | 2 x QEP (quadrature encoder) |
| 交流 | 2 SCI, 1 SPI, 1 CAN, 1 McBSP |
| 计时器 | 3 x 32-bit CPU timers |
| 电源电压 | 1.8V core, 3.3V I/O |
| Operating Temp | -40 to +85 C |
| 包装 | LQFP-176 (24 x 24 mm) |
特点
- 150MHz C28x DSP core with hardware multiplier
- 256KB on-chip Flash for real-time code
- 12-bit 6.25MSPS ADC with 16 channels
- Dual Event Manager with 12 PWM outputs
- Quadrature Encoder Pulse (QEP) modules
- CAN 2.0B and multiple serial ports
应用
- 3-phase AC motor control (ACIM, PMSM)
- Digital power supply control (UPS, solar inverter)
- Motor drive for electric vehicles
- Industrial automation and robotics