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TMS320F28069_17 Datasheet, PDF (1/177 Pages) Texas Instruments – Piccolo Microcontrollers | |||
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TMS320F28069, TMS320F28068, TMS320F28067, TMS320F28066
TMS320F28065, TMS320F28064, TMS320F28063, TMS320F28062
SPRS698F â NOVEMBER 2010 â REVISED MARCH 2016
TMS320F2806x Piccolo⢠Microcontrollers
1 Device Overview
1.1 Features
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⢠High-Efficiency 32-Bit CPU (TMS320C28x)
â 90 MHz (11.11-ns Cycle Time)
â 16 Ã 16 and 32 Ã 32 Multiply and Accumulate
(MAC) Operations
â 16 Ã 16 Dual MAC
â Harvard Bus Architecture
â Atomic Operations
â Fast Interrupt Response and Processing
â Unified Memory Programming Model
â Code-Efficient (in C/C++ and Assembly)
⢠Floating-Point Unit (FPU)
â Native Single-Precision Floating-Point
Operations
⢠Programmable Control Law Accelerator (CLA)
â 32-Bit Floating-Point Math Accelerator
â Executes Code Independently of the Main CPU
⢠Viterbi, Complex Math, CRC Unit (VCU)
â Extends C28x Instruction Set to Support
Complex Multiply, Viterbi Operations, and Cyclic
Redundency Check (CRC)
⢠Embedded Memory
â Up to 256KB of Flash
â Up to 100KB of RAM
â 2KB of One-Time Programmable (OTP) ROM
⢠6-Channel Direct Memory Access (DMA)
⢠Low Device and System Cost
â Single 3.3-V Supply
â No Power Sequencing Requirement
â Integrated Power-on Reset and Brown-out
Reset
â Low-Power Operating Modes
â No Analog Support Pin
⢠Endianness: Little Endian
⢠JTAG Boundary Scan Support
â IEEE Standard 1149.1-1990 Standard Test
Access Port and Boundary Scan Architecture
⢠Clocking
â Two Internal Zero-Pin Oscillators
â On-Chip Crystal Oscillator/External Clock Input
â Watchdog Timer Module
â Missing Clock Detection Circuitry
⢠Peripheral Interrupt Expansion (PIE) Block That
Supports All Peripheral Interrupts
⢠Three 32-Bit CPU Timers
⢠Advanced Control Peripherals
⢠Up to 8 Enhanced Pulse-Width Modulator (ePWM)
Modules
â 16 PWM Channels Total (8 HRPWM-Capable)
â Independent 16-Bit Timer in Each Module
⢠Three Input Enhanced Capture (eCAP) Modules
⢠Up to 4 High-Resolution Capture (HRCAP)
Modules
⢠Up to 2 Enhanced Quadrature Encoder Pulse
(eQEP) Modules
⢠12-Bit Analog-to-Digital Converter (ADC), Dual
Sample-and-Hold (S/H)
â Up to 3.46 MSPS
â Up to 16 Channels
⢠On-Chip Temperature Sensor
⢠128-Bit Security Key and Lock
â Protects Secure Memory Blocks
â Prevents Reverse-Engineering of Firmware
⢠Serial Port Peripherals
â Two Serial Communications Interface (SCI)
[UART] Modules
â Two Serial Peripheral Interface (SPI) Modules
â One Inter-Integrated-Circuit (I2C) Bus
â One Multichannel Buffered Serial Port (McBSP)
Bus
â One Enhanced Controller Area Network (eCAN)
â Universal Serial Bus (USB) 2.0
(see Device Comparison Table for Availability)
⢠Full-Speed Device Mode
⢠Full-Speed or Low-Speed Host Mode
⢠Up to 54 Individually Programmable, Multiplexed
General-Purpose Input/Output (GPIO) Pins With
Input Filtering
⢠Advanced Emulation Features
â Analysis and Breakpoint Functions
â Real-Time Debug Through Hardware
⢠2806x Packages
â 80-Pin PFP and 100-Pin PZP PowerPADâ¢
Thermally Enhanced Thin Quad Flatpacks
(HTQFPs)
â 80-Pin PN and 100-Pin PZ Low-Profile Quad
Flatpacks (LQFPs)
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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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