TMS320F28031RSHT

Piccolo微处理器 Piccolo Microcontrollers

* High-Efficiency 32-Bit CPU TMS320C28x * 60 MHz 16.67-ns Cycle Time * 16 x 16 and 32 x 32 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 * Programmable Control Law Accelerator CLA * 32-Bit Floating-Point Math Accelerator * Executes Code Independently of the Main CPU * Endianness: Little Endian * JTAG Boundary Scan Support1 * Low Cost for BothDevice 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/External Clock Input * Dynamic PLL Ratio Changes Supported * Watchdog Timer Module * Missing Clock Detection Circuitry * Up to 45 Individually Programmable, Multiplexed GPIO Pins WithInput Filtering * Peripheral Interrupt Expansion PIE Block That Supports All PeripheralInterrupts * Three 32-Bit CPU Timers * Independent 16-Bit Timer in Each ePWM Module * On-Chip Memory * Flash, SARAM, OTP, Boot ROM Available * Code-Security Module * 128-Bit Security Key/Lock * Protects Secure Memory Blocks * Prevents Firmware Reverse Engineering * Serial Port Peripherals * One SCI UART Module * Two SPI Modules * One Inter-Integrated-Circuit I2C Bus * One Local Interconnect Network LIN Bus * One Enhanced Controller Area Network eCAN Bus * Enhanced Control Peripherals * Enhanced Pulse Width Modulator ePWM * High-Resolution PWM HRPWM Module * 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 via Hardware * 2803x Packages * 56-Pin RSH Very Small Quad Flatpack No Lead VQFN * 64-Pin PAG Thin Quad Flatpack TQFP * 80-Pin PN Low-Profile Quad Flatpack LQFP