TMS320F28034PAGQ
32-bit Piccolo microcontrollers with 128KB flash memory in 64-pin TQFP package
Manufacturer： ti
series introduction
# Introduction to the TMS320F28034PAGQ Product Series
## 1. Overview
The TMS320F28034PAGQ belongs to Texas Instruments' TMS320F28x series of digital signal processors (DSPs). These devices are specifically designed to meet the demanding requirements of high - performance embedded control applications. With a combination of powerful processing capabilities, rich peripheral interfaces, and low power consumption, the TMS320F28034PAGQ is an ideal choice for a wide range of industries such as industrial automation, motor control, renewable energy systems, and power electronics.
## 2. Key Features
### 2.1 Processing Core
- **High - Performance CPU**: The TMS320F28034PAGQ is equipped with a 32 - bit C28x CPU core. It operates at a clock speed of up to 60 MHz, providing fast and efficient execution of instructions. This high - speed processing ability enables real - time control and signal processing tasks, allowing for quick response to changing system conditions.
- **Harvard Architecture**: The use of a Harvard architecture in the CPU allows for simultaneous access to program and data memory. This architecture significantly improves the data throughput and processing efficiency, as the CPU can fetch instructions and access data simultaneously, reducing the overall execution time of programs.
### 2.2 Memory
- **Flash Memory**: It features 128 KB of on - chip flash memory. This non - volatile memory is used to store the application code, allowing the device to retain the program even when the power is turned off. The large flash memory capacity enables the implementation of complex control algorithms and application software.
- **Random - Access Memory (RAM)**: There is 20 KB of on - chip RAM available. The RAM is used for storing temporary data, variables, and intermediate results during program execution. The sufficient RAM size ensures smooth operation of the application, especially when dealing with large data buffers or complex calculations.
### 2.3 Peripheral Interfaces
#### 2.3.1 Analog - to - Digital Converters (ADCs)
- **High - Resolution ADCs**: The TMS320F28034PAGQ is equipped with two 12 - bit ADC modules, each with up to 16 input channels. These ADCs can sample analog signals with a high resolution, enabling accurate measurement of analog quantities such as voltage, current, and temperature. The fast conversion time of the ADCs allows for real - time monitoring and control of analog signals.
- **Multiple Sampling Modes**: The ADCs support various sampling modes, including single - channel, multi - channel sequential, and simultaneous sampling. This flexibility allows designers to choose the most suitable sampling mode according to the specific application requirements.
#### 2.3.2 Pulse - Width Modulation (PWM) Modules
- **Advanced PWM Generation**: It has multiple PWM modules, which are essential for motor control and power electronics applications. The PWM modules can generate high - frequency, high - resolution PWM signals with programmable duty cycles, frequencies, and phase shifts. This enables precise control of power switches, such as MOSFETs and IGBTs, in motor drives and power converters.
- **Dead - Time Insertion**: To prevent shoot - through in power circuits, the PWM modules support dead - time insertion. Dead - time is the time interval between the turn - off of one switch and the turn - on of the complementary switch, which helps to improve the reliability and efficiency of power converters.
#### 2.3.3 Communication Interfaces
- **Serial Communication**: The device supports multiple serial communication interfaces, including UART (Universal Asynchronous Receiver - Transmitter),
Images for reference
64-TQFP
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