TMS320F28235PGFA

TEXAS INSTRUMENTS  TMS320F28235PGFA  芯片, 数字信号控制器, 32位, 512KB, 150MHZ, 1.9V, LQFP

Description

The TMS320F28335, TMS320F28334, TMS320F28333, TMS320F28332, TMS320F28235, TMS320F28234, and TMS320F28232 devices, members of the TMS320C28x/ Delfino™ DSC/MCU generation, are highly integrated, high-performance solutions for demanding control applications.

Features

• High-Performance Static CMOS Technology

   – Up to 150 MHz 6.67-ns Cycle Time

   – 1.9-V/1.8-V Core, 3.3-V I/O Design

• High-Performance 32-Bit CPU TMS320C28x

   – IEEE 754 Single-Precision Floating-Point Unit FPU F2833x Only

   – 16 × 16 and 32 × 32 MAC Operations

   – 16 × 16 Dual MAC

   – Harvard Bus Architecture

   – Fast Interrupt Response and Processing

   – Unified Memory Programming Model

   – Code-Efficient in C/C++ and Assembly

• Six-Channel DMA Controller for ADC, McBSP, ePWM, XINTF, and SARAM

• 16-Bit or 32-Bit External Interface XINTF

   – More Than 2M × 16 Address Reach

• On-Chip Memory

   – F28335, F28333, F28235: 256K × 16 Flash, 34K × 16 SARAM

   – F28334, F28234: 128K × 16 Flash, 34K × 16 SARAM

   – F28332, F28232: 64K × 16 Flash, 26K × 16 SARAM

– 1K × 16 OTP ROM

• Boot ROM 8K × 16

   – With Software Boot Modes Through SCI, SPI, CAN, I2C, McBSP, XINTF, and Parallel I/O

   – Standard Math Tables

• Clock and System Control

   – On-Chip Oscillator

   – Watchdog Timer Module

• GPIO0 to GPIO63 Pins Can Be Connected to One of the Eight External Core Interrupts

• Peripheral Interrupt Expansion PIE Block That Supports All 58 Peripheral Interrupts

• 128-Bit Security Key/Lock

   – Protects Flash/OTP/RAM Blocks

   – Prevents Firmware Reverse Engineering

• Enhanced Control Peripherals

   – Up to 18 PWM Outputs

   – Up to 6 HRPWM Outputs With 150 ps MEP Resolution

   – Up to 6 Event Capture Inputs

   – Up to 2 Quadrature Encoder Interfaces

   – Up to 8 32-Bit Timers 6 for eCAPs and 2 for eQEPs

   – Up to 9 16-Bit Timers 6 for ePWMs and 3 XINTCTRs

• Three 32-Bit CPU Timers

• Serial Port Peripherals

   – Up to 2 CAN Modules

   – Up to 3 SCI UART Modules

   – Up to 2 McBSP Modules Configurable as SPI

   – One SPI Module

   – One Inter-Integrated Circuit I2C Bus

• 12-Bit ADC, 16 Channels

   – 80-ns Conversion Rate

   – 2 × 8 Channel Input Multiplexer

   – Two Sample-and-Hold

   – Single/Simultaneous Conversions

   – Internal or External Reference

• Up to 88 Individually Programmable, Multiplexed GPIO Pins With Input Filtering

• JTAG Boundary Scan Support

   – IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture

• Advanced Emulation Features

   – Analysis and Breakpoint Functions

   – Real-Time Debug Using Hardware

• Development Support Includes

   – ANSI C/C++ Compiler/Assembler/Linker

   – Code Composer Studio™ IDE

   – DSP/BIOS™ and SYS/BIOS

   – Digital Motor Control and Digital Power Software Libraries

• Low-Power Modes and Power Savings

   – IDLE, STANDBY, HALT Modes Supported

   – Disable Individual Peripheral Clocks

• Endianness: Little Endian

• Package Options:

   – Lead-free, Green Packaging

   – Plastic Ball Grid Array BGA ZJZ

   – MicroStar BGA™ ZHH

   – Low-Profile Quad Flatpack LQFP PGF

   – Thermally Enhanced Low-Profile Quad Flatpack HLQFP PTP

• Temperature Options:

   – A: –40°C to 85°C PGF, ZHH, ZJZ

   – S: –40°C to 125°C PTP, ZJZ

   – Q: –40°C to 125°C PTP, ZJZ

      AEC Q100 Qualification for Automotive Applications

Applications

• Industrial AC Inverter Drives

• Industrial Servo Amplifiers and Controllers

• Computer Numerical Control CNC Machining

• Uninterruptible and Server Power Supplies

• Telecom Equipment Power

• Solar Inverters