HomedatasheetTMS320F28034PAGQ

TMS320F28034PAGQ Datasheet

Piccolo? Microcontrollers
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Description

Description
The F2803x Piccolo™ family of microcontrollers provides the power of the C28x core and Control Law Accelerator (CLA) coupled with highly integrated control peripherals in low pin-count devices. This family is code-compatible with previous C28x-based code, and also provides a high level of analog integration.
An internal voltage regulator allows for single-rail operation. Enhancements have been made to the HRPWM to allow for dual-edge control (frequency modulation). Analog comparators with internal 10-bit references have been added and can be routed directly to control the PWM outputs. The ADC converts from 0 to 3.3-V fixed full-scale range and supports ratio-metric VREFHI/VREFLO references. The ADC interface has been optimized for low overhead and latency.

Features
• High-Efficiency 32-Bit CPU (TMS320C28x)
   – 60 MHz (16.67-ns Cycle Time)
   – 16 × 16 and 32 × 32 MAC Operations
   – 16 × 16 Dual MAC
   – Harvard Bus Architecture
   – Atomic Operations
   – Fast Interrupt Response and Processing
   – Unified Memory Programming Model
   – Code-Efficient (in C/C++ and Assembly)
• Programmable Control Law Accelerator (CLA)
   – 32-Bit Floating-Point Math Accelerator
   – Executes Code Independently of the Main CPU
• Endianness: Little Endian
• JTAG Boundary Scan Support
   – IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture
• Low Cost for Both Device and System:
   – Single 3.3-V Supply
   – No Power Sequencing Requirement
   – Integrated Power-on Reset and Brown-out Reset
– Low Power
– No Analog Support Pins
• Clocking:
   – Two Internal Zero-Pin Oscillators
   – On-Chip Crystal Oscillator and External Clock Input
   – Watchdog Timer Module
   – Missing Clock Detection Circuitry
• Up to 45 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
• Peripheral Interrupt Expansion (PIE) Block That Supports All Peripheral Interrupts
• Three 32-Bit CPU Timers
• Independent 16-Bit Timer in Each Enhanced Pulse Width Modulator (ePWM)
• On-Chip Memory
   – Flash, SARAM, OTP, Boot ROM Available
• Code-Security Module
• 128-Bit Security Key and Lock
   – Protects Secure Memory Blocks
   – Prevents Firmware Reverse Engineering
• Serial Port Peripherals
   – One Serial Communications Interface (SCI) Universal Asynchronous Receiver/Transmitter (UART) Module
   – Two Serial Peripheral Interface (SPI) Modules
   – One Inter-Integrated-Circuit (I2C) Module
   – One Local Interconnect Network (LIN) Module
   – One Enhanced Controller Area Network (eCAN) Module
• Enhanced Control Peripherals
   – ePWM
   – High-Resolution PWM (HRPWM)
   – Enhanced Capture (eCAP) Module
   – High-Resolution Input Capture (HRCAP) Module
   – Enhanced Quadrature Encoder Pulse (eQEP) Module
   – Analog-to-Digital Converter (ADC)
   – On-Chip Temperature Sensor
   – Comparator
• Advanced Emulation Features
   – Analysis and Breakpoint Functions
   – Real-Time Debug Through Hardware
• 2803x Packages
– 56-Pin RSH Very Thin Quad Flatpack (No Lead) (VQFN)
– 64-Pin PAG Thin Quad Flatpack (TQFP)
– 80-Pin PN Low-Profile Quad Flatpack (LQFP)

Applications
• Smart Grid and Power Line Communications
• White Goods
• Switch Mode Power Supplies (SMPSs)
• DC-DC Multiple-Output Power Supplies
• Solar Micro Inverters and Converters
• Power Factor Correction
• Sewing and Textile Machines
• AC-DC Inverters

Features

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Manufacturer information

TEXAS INSTRUMENTS

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