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TMS320F28068 Datasheet(PDF) 1 Page - Texas Instruments |
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TMS320F28068 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 172 page TMS320F28069, TMS320F28068, TMS320F28067, TMS320F28066 TMS320F28065, TMS320F28064, TMS320F28063, TMS320F28062 www.ti.com SPRS698B – NOVEMBER 2010 – REVISED JULY 2011 Piccolo Microcontrollers Check for Samples: TMS320F28069, TMS320F28068, TMS320F28067, TMS320F28066, TMS320F28065, TMS320F28064, TMS320F28063, TMS320F28062 1 TMS320F2806x ( Piccolo ™) MCUs 1.1 Features 123 • High-Efficiency 32-Bit CPU (TMS320C28x™) • Clocking – 80 MHz (12.5-ns Cycle Time) – Two Internal Zero-pin Oscillators – 16 x 16 and 32 x 32 MAC Operations – On-Chip Crystal Oscillator/External Clock Input – 16 x 16 Dual MAC – Dynamic PLL Ratio Changes Supported – Harvard Bus Architecture – Watchdog Timer Module – Atomic Operations – Missing Clock Detection Circuitry – Fast Interrupt Response and Processing • Peripheral Interrupt Expansion (PIE) Block That – Unified Memory Programming Model Supports All Peripheral Interrupts – Code-Efficient (in C/C++ and Assembly) • Three 32-Bit CPU Timers • Floating-Point Unit • Advanced Control Peripherals – Native Single-Precision Floating-Point • Up to 8 Enhanced Pulse Width Modulator Operations (ePWM) Modules • Programmable Control Law Accelerator (CLA) – 16 PWM Channels Total (8 HRPWM-Capable) – 32-Bit Floating-Point Math Accelerator – Independent 16-Bit Timer in Each Module – Executes Code Independently of the Main • Three Input Capture (eCAP) Modules CPU • Four High-Resolution Input Capture (HRCAP) • Viterbi, Complex Math, CRC Unit (VCU) Modules – Extends C28x™ Instruction Set to Support • Two Quadrature Encoder (eQEP) Modules Complex Multiply, Viterbi Operations, and Cyclic Redundency Check (CRC) • 12-Bit ADC, Dual Sample-and-Hold • Embedded Memory – Up to 3 MSPS – Up to 256KB Flash – Up to 16 Channels – Up to 100KB RAM • On-Chip Temperature Sensor – 2KB OTP ROM • 128-Bit Security Key/Lock • 6-Channel DMA – Protects Secure Memory Blocks • Low Device and System Cost – Prevents Firmware Reverse Engineering – Single 3.3-V Supply • Serial Port Peripherals – No Power Sequencing Requirement – Two Serial Communications Interface (SCI) [UART] Modules – Integrated Power-on Reset and Brown-out Reset – Two Serial Peripheral Interface (SPI) Modules – Low-Power Operating Modes – One Inter-Integrated-Circuit (I2C) Bus – No Analog Support Pin – One Multi-Channel Buffered Serial Port (McBSP) Bus – One Enhanced Controller Area Network (eCAN) – One Universal Serial Bus (USB) 2.0 Module (Available on TMS320F2806xU Devices Only) • Full-Speed Device Mode • Full-/Low-Speed Host Mode 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 Piccolo, PowerPAD, C28x, TMS320C2000, C2000, ControlSUITE, Code Composer Studio, XDS510, XDS560, TMS320C28x, TMS320C54x, TMS320C55x are trademarks of Texas Instruments. 3 All other trademarks are the property of their respective owners. ADVANCE INFORMATION concerns new products in the sampling Copyright © 2010–2011, Texas Instruments Incorporated or preproduction phase of development. Characteristic data and other specifications are subject to change without notice. |
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