品牌：TI
批号：17+
数量:10000
封装:QFP
价格:面议
说明：全新原装现货，可出样品
IC特征：1 TMS320F2806x ( Piccolo™) MCUs
1.1 Features 123
• High-Efficiency 32-Bit CPU (TMS320C28x™) • Clocking
– 90 MHz (11.11-ns Cycle Time) – Two Internal Zero-pin Oscillators
– 16 x 16 and 32 x 32 MAC Operations – On-Chip Crystal Oscillator/External Clock
– 16 x 16 Dual MAC Input
– Harvard Bus Architecture – Dynamic PLL Ratio Changes Supported
– Atomic Operations – Watchdog Timer Module
– Fast Interrupt Response and Processing – Missing Clock Detection Circuitry
– Unified Memory Programming Model • Peripheral Interrupt Expansion (PIE) Block That
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
Operations • Up to 8 Enhanced Pulse Width Modulator
(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
CPU • Three Input Capture (eCAP) Modules
• Up to 4 High-Resolution Input Capture (HRCAP) • Viterbi, Complex Math, CRC Unit (VCU)
Modules – Extends C28x™ Instruction Set to Support
Complex Multiply, Viterbi Operations, and • Up to 2 Quadrature Encoder (eQEP) Modules
Cyclic Redundency Check (CRC) • 12-Bit ADC, Dual Sample-and-Hold (S/H)
• Embedded Memory – Up to 3.46 MSPS
– Up to 256KB Flash – Up to 16 Channels
– Up to 100KB RAM • On-Chip Temperature Sensor
– 2KB OTP ROM • 128-Bit Security Key and 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)
– Integrated Power-on Reset and Brown-out [UART] Modules
Reset – Two Serial Peripheral Interface (SPI)
– Low-Power Operating Modes Modules
– No Analog Support Pin – One Inter-Integrated-Circuit (I2C) Bus
– One Multichannel Buffered Serial Port • Endianness: Little Endian
(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-Speed or Low-Speed Host Mode
• Up to 54 Individually Programmable, • 2806x Packages
Multiplexed GPIO Pins With Input Filtering – 80-Pin PFP and 100-Pin PZP PowerPAD™
• Advanced Emulation Features Thermally Enhanced Thin Quad Flatpacks
– Analysis and Breakpoint Functions (HTQFPs)
– Real-Time Debug via Hardware – 80-Pin PN and 100-Pin PZ Low-Profile Quad
Flatpacks (LQFPs)
概述： Description
The F2806x Piccolo™ family of microcontrollers provides the power of the C28x™ core and Control Law
Accelerator (CLA) coupled with highly integrated control peripherals in low pin-count devices. This family
is code-compatible with previous C28x-based code, as well as providing a high level of analog integration.
An internal voltage regulator allows for single-rail operation. Enhancements have been made to the
HRPWM module to allow for dual-edge control (frequency modulation). Analog comparators with internal
10-bit references have been added and can be routed directly to control the PWM outputs. The ADC
converts from 0 to 3.3-V fixed full scale range and supports ratio-metric VREFHI/VREFLO references. The
ADC interface has been optimized for low overhead and latency.
联系人:程小姐
手机:15919480276
电话:0755- 21015360 & 23038182
传真:0755-23038182
地址:深圳市福田区振华路海外装饰大厦综合大楼2栋B段4楼4014B-33C
