SPRS584E
–
APRIL 2009
–
REVISED MARCH 2011
Piccolo Microcontrollers
Check for Samples:
1 TMS320F2803x ( Piccolo™) MCUs
1.1
123
Features
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No Power Sequencing Requirement
–
Integrated Power-on Reset and Brown-out
Reset
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Low Power
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No Analog Support Pins
Clocking:
–
Two Internal Zero-pin Oscillators
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On-Chip Crystal Oscillator/External Clock
Input
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Dynamic PLL Ratio Changes Supported
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Watchdog Timer Module
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Missing Clock Detection Circuitry
Up to 45 Individually Programmable,
Multiplexed GPIO Pins With Input Filtering
Peripheral Interrupt Expansion (PIE) Block That
Supports All Peripheral Interrupts
Three 32-Bit CPU Timers
Independent 16-Bit Timer in Each ePWM
Module
On-Chip Memory
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Flash, SARAM, OTP, Boot ROM Available
128-Bit Security Key/Lock
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Protects Secure Memory Blocks
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Prevents Firmware Reverse Engineering
Serial Port Peripherals
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One SCI (UART) Module
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Two SPI Modules
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One Inter-Integrated-Circuit (I2C) Bus
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One Local Interconnect Network (LIN) Bus
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One Enhanced Controller Area Network
(eCAN) Bus
Advanced Emulation Features
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Analysis and Breakpoint Functions
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Real-Time Debug via Hardware
2803x Packages
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56-Pin RSH Plastic Quad Flatpack (PQFP)
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64-Pin PAG Thin Quad Flatpack (TQFP)
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80-Pin PN Low-Profile Quad Flatpack (LQFP)
•
Highlights
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High-Efficiency 32-Bit CPU ( TMS320C28x™)
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60-MHz Device
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Single 3.3-V Supply
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Integrated Power-on and Brown-out Resets
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Two Internal Zero-pin Oscillators
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Up to 45 Multiplexed GPIO Pins
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Three 32-Bit CPU Timers
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On-Chip Flash, SARAM, OTP Memory
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Code-Security Module
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Serial Port Peripherals
(SCI/SPI/I2C/LIN/eCAN)
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Enhanced Control Peripherals
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Enhanced Pulse Width Modulator (ePWM)
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High-Resolution PWM (HRPWM)
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Enhanced Capture (eCAP)
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Enhanced Quadrature Encoder Pulse
(eQEP)
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Analog-to-Digital Converter (ADC)
•
On-Chip Temperature Sensor
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Comparator
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56-Pin, 64-Pin, and 80-Pin Packages
•
High-Efficiency 32-Bit CPU ( TMS320C28x™)
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60 MHz (16.67-ns Cycle Time)
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16 x 16 and 32 x 32 MAC Operations
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16 x 16 Dual MAC
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Harvard Bus Architecture
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Atomic Operations
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Fast Interrupt Response and Processing
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Unified Memory Programming Model
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Code-Efficient (in C/C++ and Assembly)
•
Programmable Control Law Accelerator (CLA)
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32-Bit Floating-Point Math Accelerator
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Executes Code Independently of the Main
CPU
•
Low Device and System Cost:
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Single 3.3-V Supply
•
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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.
Piccolo, TMS320C28x, C28x, TMS320C2000, Code Composer Studio, XDS510, XDS560 are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.
Copyright © 2009–2011, Texas Instruments Incorporated
UNLESS
OTHERWISE
NOTED
this
document
contains
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
TI [ TEXAS INSTRUMENTS ]
