TMS320F28069PZPQ

Piccolo微处理器 Piccolo Microcontrollers

* High-Efficiency 32-Bit CPU TMS320C28x * 90 MHz 11.11-ns Cycle Time * 16 x 16 and 32 x 32 Multiply and Accumulate MAC Operations * 16 x 16 Dual MAC * Harvard Bus Architecture * Atomic Operations * Fast Interrupt Response and Processing * Unified Memory Programming Model * Code-Efficient in C/C++ and Assembly * Floating-Point UnitFPU * Native Single-Precision Floating-Point Operations * Programmable Control Law AcceleratorCLA * 32-Bit Floating-Point Math Accelerator * Executes Code Independently of the Main CPU * Viterbi, ComplexMath, CRC Unit VCU * Extends C28x Instruction Set to Support Complex Multiply, Viterbi Operations, and Cyclic Redundency Check CRC * Embedded Memory * Up to 256KB of Flash * Up to 100KB of RAM * 2KB of One-Time Programmable OTP ROM * 6-Channel Direct Memory AccessDMA * Low Device and System Cost * Single 3.3-V Supply * No Power Sequencing Requirement * Integrated Power-on Reset and Brown-out Reset * Low-Power Operating Modes * No Analog Support Pin * Endianness: LittleEndian * JTAG Boundary Scan Support * IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture * Clocking * Two Internal Zero-Pin Oscillators * On-Chip Crystal Oscillator/External Clock Input * Watchdog Timer Module * Missing Clock Detection Circuitry * Peripheral Interrupt Expansion PIE BlockThat Supports All Peripheral Interrupts * Three 32-Bit CPUTimers * Advanced Control Peripherals * Up to 8 EnhancedPulse-Width Modulator ePWM Modules * 16 PWM Channels Total 8 HRPWM-Capable * Independent 16-Bit Timer in Each Module * Three Input Enhanced Capture eCAPModules * Up to 4 High-Resolution Capture HRCAP Modules * Upto 2 Enhanced Quadrature Encoder Pulse eQEP Modules * 12-Bit Analog-to-DigitalConverter ADC, Dual Sample-and-Hold S/H * Up to 3.46 MSPS * Up to 16 Channels * On-Chip TemperatureSensor * 128-Bit Security Key and Lock * Protects Secure Memory Blocks * Prevents Reverse-Engineering of Firmware * Serial PortPeripherals * Two Serial Communications Interface SCI [UART] Modules * Two Serial Peripheral Interface SPI Modules * One Inter-Integrated-Circuit I2C Bus * One Multichannel Buffered Serial Port McBSP Bus * One Enhanced Controller Area Network eCAN * Universal Serial Bus USB 2.0 see Device Comparison Table for Availability * Full-Speed Device Mode * Full-Speed or Low-Speed Host Mode * Up to54 Individually Programmable, Multiplexed General-Purpose Input/Output GPIO Pins With InputFiltering * Advanced Emulation Features * Analysis and Breakpoint Functions * Real-Time Debug via Hardware * 2806x Packages * 80-Pin PFP and 100-Pin PZP PowerPAD Thermally Enhanced Thin Quad Flatpacks HTQFPs * 80-Pin PN and 100-Pin PZ Low-Profile Quad Flatpacks LQFPs