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TMS320F2812ZHHA from TI,Texas Instruments

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TMS320F2812ZHHA

Manufacturer: TI, N/A

32-Bit Digital Signal Controller with Flash
Partnumber Manufacturer Quantity Availability
TMS320F2812ZHHA TI, N/A 146 In Stock

Description and Introduction

32-Bit Digital Signal Controller with Flash The TMS320F2812ZHHA is a digital signal processor (DSP) from Texas Instruments. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Core Processor:** TMS320C28x  
- **Core Size:** 32-Bit  
- **Speed:** 150 MHz  
- **Operating Voltage:** 1.8V, 3.3V  
- **Program Memory Size:** 128KB Flash  
- **RAM Size:** 18K x 16  
- **Data Converters:** 12-bit ADC (16-Channel)  
- **Package / Case:** 179-BGA (MicroStar Junior™)  
- **Operating Temperature:** -40°C to 85°C (TA)  
- **Connectivity:** CAN, I²C, SCI, SPI  
- **Peripherals:** DMA, PWM, Watchdog Timer  

### **Descriptions:**  
The TMS320F2812ZHHA is a high-performance, 32-bit fixed-point DSP optimized for real-time control applications. It features a C28x core, integrated Flash memory, and a range of peripherals suitable for industrial automation, motor control, and power conversion systems.  

### **Features:**  
- **High-Performance DSP Core:**  
  - 150 MHz clock speed (6.67 ns cycle time)  
  - Harvard bus architecture  
  - 32-bit fixed-point arithmetic  
- **Memory:**  
  - 128KB Flash memory (for code storage)  
  - 18K x 16 RAM (for data processing)  
  - 1K x 16 OTP ROM  
- **Analog Integration:**  
  - 12-bit, 16-channel ADC with fast conversion time  
- **Control Peripherals:**  
  - Up to 16 PWM outputs  
  - Enhanced Capture (eCAP) modules  
  - Quadrature Encoder Interface (QEP)  
- **Communication Interfaces:**  
  - CAN 2.0B support  
  - Serial Peripheral Interface (SPI)  
  - Serial Communications Interface (SCI)  
  - I²C interface  
- **Robust System Integration:**  
  - On-chip voltage regulation  
  - Low-power modes for energy efficiency  
  - Watchdog timer for system reliability  

This DSP is designed for applications requiring high-speed signal processing and real-time control, such as motor drives, renewable energy systems, and industrial automation.  

(Note: "N/A" for manufacturer is incorrect; the correct manufacturer is Texas Instruments.)

Application Scenarios & Design Considerations

32-Bit Digital Signal Controller with Flash

Alternative Part Number

  • TMS320F28335ZHH --: Same BGA package and C2000 DSP family, higher performance and largely compatible pinout, making it a strong upgrade path.
  • TMS320F2808ZHH --: C2000 DSP in the same ZHH BGA package with similar peripherals, suitable when less flash and lower cost are acceptable.
  • TMS320F2812PGFA --: Same TMS320F2812 core and feature set in a different LQFP package, useful when board layout can accommodate the package change.
  • TMS320F28335PGFA --: Pin-compatible upgrade within the C2000 Delfino family with higher clock speed and floating-point unit, often used as a functional replacement.
  • TMS320F2808PZA --: C2000 fixed-point DSP with similar peripherals and 100-pin LQFP package, suitable for designs needing a lower pin-count alternative.

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