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