SM320F28335PTPMEP
High-performance 32-bit digital signal controllers for advanced applications
Manufacturer： ti
series introduction
# Introduction to the SM320F28335PTPMEP Product Series
## 1. Overview
The SM320F28335PTPMEP belongs to the Texas Instruments' C2000™ microcontroller family, specifically the F2833x series. These microcontrollers are designed to meet the demanding requirements of high - performance real - time control applications. The SM320F28335PTPMEP offers a unique combination of high - speed processing capabilities, rich peripheral set, and excellent analog integration, making it an ideal choice for a wide range of industrial, automotive, and power electronics applications.
## 2. Key Features
### 2.1 Processor Core
- **High - Performance CPU**: It is powered by a 32 - bit floating - point TMS320C28x CPU. The floating - point unit (FPU) allows for direct floating - point arithmetic operations, eliminating the need for time - consuming fixed - point to floating - point conversions. This significantly simplifies the development process and improves the accuracy of control algorithms, especially in applications such as motor control and power conversion.
- **High Clock Speed**: The CPU can operate at a maximum clock speed of up to 150 MHz, enabling fast execution of complex control algorithms and real - time data processing.
### 2.2 Memory
- **On - Chip Memory**:
- **Flash Memory**: The device features up to 512 KB of on - chip flash memory, which can be used to store the application code. Flash memory provides non - volatile storage, allowing the microcontroller to retain the program even when the power is turned off.
- **SRAM**: There is also up to 68 KB of on - chip static random - access memory (SRAM). SRAM offers fast access times, which is crucial for storing variables, intermediate results, and data buffers during program execution.
- **External Memory Interface**: The SM320F28335PTPMEP has an external memory interface (EMIF) that supports the connection of external memory devices such as SDRAM and Flash. This allows for the expansion of the memory capacity if the on - chip memory is insufficient for the application requirements.
### 2.3 Analog Integration
- **Analog - to - Digital Converter (ADC)**: It is equipped with two 12 - bit ADCs, each with up to 16 channels. The ADCs can operate in dual - mode, providing a total of 16 simultaneous sampling channels. The high - speed conversion rate of up to 1 MSPS (mega - samples per second) enables accurate and real - time sampling of analog signals, which is essential for applications such as sensor data acquisition and feedback control.
- **Digital - to - Analog Converter (DAC)**: The device includes two 12 - bit DACs, which can be used to generate analog output signals. The DACs are useful for applications such as generating reference voltages or controlling analog actuators.
### 2.4 Peripherals
- **Pulse - Width Modulation (PWM) Modules**: The SM320F28335PTPMEP has up to 16 PWM channels, which are grouped into eight ePWM (enhanced PWM) modules. These modules offer advanced features such as programmable dead - band insertion, fault protection, and variable frequency and duty - cycle control. They are widely used in motor control, power electronics, and lighting control applications.
- **Capture and Compare Modules**: There are up to six capture and compare (eCAP) modules and three quadrature encoder pulse (QEP) modules. The eCAP modules can be used to measure the time intervals between input pulses, while the Q
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176-LQFP-EP
176-LQFP (exposed pad)
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