SM320F28335-EP数据手册TI中文资料规格书

描述 Description

The SM320F28335 is a highly integrated, high-performance solution for demanding control applications.Throughout this document, the device is abbreviated as F28335. provides a summary of features.

特性 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
• IEEE-754 Single-Precision Floating-Point Unit (FPU)
• 16 x 16 and 32 x 32 MAC Operations
• 16 x 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)
• Over 2M x 16 Address Reach

• On-Chip Memory
• 256K x 16 Flash, 34K x 16 SARAM
• 1K x 16 OTP ROM

• Boot ROM (8K x 16)
• With Software Boot Modes (via SCI, SPI, CAN, I2C, McBSP, XINTF, and Parallel I/O)
• Standard Math Tables

• Clock and System Control
• Dynamic PLL Ratio Changes Supported
• 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/Nine 16-bit Timers

• 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 x 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
• Advanced Emulation Features
• Analysis and Breakpoint Functions
• Real-Time Debug via Hardware

• Development Support Includes
• ANSI C/C++ Compiler/Assembler/Linker
• Code Composer Studio IDE
• DSP/BIOS
• Digital Motor Control and Digital Power Software Libraries

• Low-Power Modes and Power Savings
• IDLE, STANDBY, HALT Modes Supported
• Disable Individual Peripheral Clocks

• Package Options
• Quad Flatpack With Power-Pad (PTP)
• Thin Quad Flatpack (PGF, Preview Only)
• MicroStar BGA (GHH)
• Plastic BGA (GJZ)

• Temperature Options:
• A: –40°C to 85°C (GHH) (PGF, GJZ, Preview Only)
• S: –40°C to 125°C (GJZ, Preview Only)
• Q: –40°C to 125°C (GJZ, Preview Only)
• M: –55°C to 125°C (PTP, GJZ)

• APPLICATIONS
• Controlled Baseline
• One Assembly/Test Site
• One Fabrication Site
• Available in Military (–55°C/125°C) Temperature Range
• Extended Product Life Cycle
• Extended Product-Change Notification
• Product Traceability

• SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
• Controlled Baseline
• One Assembly/Test Site
• One Fabrication Site
• Available in Military (–55°C/125°C) Temperature Range
•
• Extended Product Life Cycle
• Extended Product-Change Notification
• Product Traceability


IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture
• Additional temperature ranges are available - contact factory