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TMS320F28022 Datasheet(PDF) 1 Page - Texas Instruments |
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TMS320F28022 Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 129 page  TMS320F28027, TMS320F28026, TMS320F28023, TMS320F28022 TMS320F28021, TMS320F28020, TMS320F280200 www.ti.com SPRS523I – NOVEMBER 2008 – REVISED JULY 2012 Piccolo Microcontrollers Check for Samples: TMS320F28027, TMS320F28026, TMS320F28023, TMS320F28022, TMS320F28021, TMS320F28020, TMS320F280200 1 TMS320F2802x, TMS320F2802xx ( Piccolo™) MCUs 1.1 Features 123 • Highlights • Low Device and System Cost: – High-Efficiency 32-Bit CPU ( TMS320C28x™) – Single 3.3-V Supply – 60-MHz, 50-MHz, and 40-MHz Devices – No Power Sequencing Requirement – Single 3.3-V Supply – Integrated Power-on and Brown-out Resets – Integrated Power-on and Brown-out Resets – Small Packaging, as Low as 38-Pin Available – Two Internal Zero-pin Oscillators – Low Power – Up to 22 Multiplexed GPIO Pins – No Analog Support Pins – Three 32-Bit CPU Timers • Clocking: – On-Chip Flash, SARAM, OTP Memory – Two Internal Zero-pin Oscillators – Code-security Module – On-Chip Crystal Oscillator/External Clock Input – Serial Port Peripherals (SCI/SPI/I2C) – Dynamic PLL Ratio Changes Supported – Enhanced Control Peripherals – Watchdog Timer Module • Enhanced Pulse Width Modulator (ePWM) – Missing Clock Detection Circuitry • High-Resolution PWM (HRPWM) • Up to 22 Individually Programmable, • Enhanced Capture (eCAP) Multiplexed GPIO Pins With Input Filtering • Analog-to-Digital Converter (ADC) • Peripheral Interrupt Expansion (PIE) Block That • On-Chip Temperature Sensor Supports All Peripheral Interrupts • Comparator • Three 32-Bit CPU Timers – 38-Pin and 48-Pin Packages • Independent 16-Bit Timer in Each ePWM • High-Efficiency 32-Bit CPU ( TMS320C28x™) Module – 60 MHz (16.67-ns Cycle Time) • On-Chip Memory – 50 MHz (20-ns Cycle Time) – Flash, SARAM, OTP, Boot ROM Available – 40 MHz (25-ns Cycle Time) • 128-Bit Security Key/Lock – 16 x 16 and 32 x 32 MAC Operations – Protects Secure Memory Blocks – 16 x 16 Dual MAC – Prevents Firmware Reverse Engineering – Harvard Bus Architecture • Serial Port Peripherals – Atomic Operations – One SCI (UART) Module – Fast Interrupt Response and Processing – One SPI Module – Unified Memory Programming Model – One Inter-Integrated-Circuit (I2C) Bus – Code-Efficient (in C/C++ and Assembly) • Advanced Emulation Features • Endianness: Little Endian – Analysis and Breakpoint Functions – Real-Time Debug via Hardware • 2802x, 2802xx Packages – 38-Pin DA Thin Shrink Small-Outline Package (TSSOP) – 48-Pin PT Low-Profile Quad Flatpack (LQFP) 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, TMS320C28x, C28x, TMS320C2000, Code Composer Studio, XDS510, XDS560 are trademarks of Texas Instruments. 3 All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to Copyright © 2008–2012, Texas Instruments Incorporated specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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