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TMS320F28027, TMS320F28026, TMS320F28023, TMS320F28022
TMS320F28021, TMS320F28020, TMS320F280200
www.ti.com
SPRS523J –NOVEMBER 2008–REVISED OCTOBER 2013
Piccolo™ Microcontrollers
Check for Samples: TMS320F28027, TMS320F28026, TMS320F28023, TMS320F28022,
TMS320F28021, TMS320F28020, TMS320F280200
1 TMS320F2802x, TMS320F2802xx (Piccolo) MCUs
1.1 Features
1234
• High-Efficiency 32-Bit CPU ( TMS320C28x™) • Peripheral Interrupt Expansion (PIE) Block That
Supports All Peripheral Interrupts
– 60 MHz (16.67-ns Cycle Time)
• Three 32-Bit CPU Timers
– 50 MHz (20-ns Cycle Time)
• Independent 16-Bit Timer in Each ePWM
– 40 MHz (25-ns Cycle Time)
Module
– 16 x 16 and 32 x 32 MAC Operations
• On-Chip Memory
– 16 x 16 Dual MAC
– Flash, SARAM, OTP, Boot ROM Available
– Harvard Bus Architecture
• Code-Security Module
– Atomic Operations
• 128-Bit Security Key/Lock
– Fast Interrupt Response and Processing
– Protects Secure Memory Blocks
– Unified Memory Programming Model
– Prevents Firmware Reverse Engineering
– Code-Efficient (in C/C++ and Assembly)
• Serial Port Peripherals
• Endianness: Little Endian
– One SCI (UART) Module
• Low Cost for Both Device and System:
– One SPI Module
– Single 3.3-V Supply
– One Inter-Integrated-Circuit (I
2
C) Bus
– No Power Sequencing Requirement
• Enhanced Control Peripherals
– Integrated Power-on and Brown-out Resets
– Enhanced Pulse Width Modulator (ePWM)
– Small Packaging, as Low as 38-Pin Available
– High-Resolution PWM (HRPWM) Module
– Low Power
– Enhanced Capture (eCAP) Module
– No Analog Support Pins
– Analog-to-Digital Converter (ADC)
• Clocking:
– On-Chip Temperature Sensor
– Two Internal Zero-pin Oscillators
– Comparator
– On-Chip Crystal Oscillator/External Clock
• Advanced Emulation Features
Input
– Analysis and Breakpoint Functions
– Dynamic PLL Ratio Changes Supported
– Real-Time Debug via Hardware
– Watchdog Timer Module
• 2802x, 2802xx Packages
– Missing Clock Detection Circuitry
– 38-Pin DA Thin Shrink Small-Outline
• Up to 22 Individually Programmable,
Package (TSSOP)
Multiplexed GPIO Pins With Input Filtering
– 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.
2Piccolo, TMS320C28x, C28x, TMS320C2000, Code Composer Studio, XDS510, XDS560 are trademarks of Texas
Instruments.
3I
2
C-bus is a registered trademark of NXP B.V. Corporation.
4All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products conform to
Copyright © 2008–2013, 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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