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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.
TMS320F28030
,
TMS320F28031
,
TMS320F28032
TMS320F28033
,
TMS320F28034
,
TMS320F28035
SPRS584K –APRIL 2009–REVISED JUNE 2016
TMS320F2803x Piccolo™ Microcontrollers
1 Device Overview
1
1.1 Features
1
• High-Efficiency 32-Bit CPU (TMS320C28x)
– 60 MHz (16.67-ns Cycle Time)
– 16 × 16 and 32 × 32 MAC Operations
– 16 × 16 Dual MAC
– Harvard Bus Architecture
– Atomic Operations
– Fast Interrupt Response and Processing
– Unified Memory Programming Model
– Code-Efficient (in C/C++ and Assembly)
• Programmable Control Law Accelerator (CLA)
– 32-Bit Floating-Point Math Accelerator
– Executes Code Independently of the Main CPU
• Endianness: Little Endian
• JTAG Boundary Scan Support
– IEEE Standard 1149.1-1990 Standard Test
Access Port and Boundary Scan Architecture
• Low Cost for Both Device and System:
– Single 3.3-V Supply
– No Power Sequencing Requirement
– Integrated Power-on Reset and Brown-out
Reset
– Low Power
– No Analog Support Pins
• Clocking:
– Two Internal Zero-Pin Oscillators
– On-Chip Crystal Oscillator and External Clock
Input
– Watchdog Timer Module
– 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 Enhanced Pulse
Width Modulator (ePWM)
• On-Chip Memory
– Flash, SARAM, OTP, Boot ROM Available
• Code-Security Module
• 128-Bit Security Key and Lock
– Protects Secure Memory Blocks
– Prevents Firmware Reverse Engineering
• Serial Port Peripherals
– One Serial Communications Interface (SCI)
Universal Asynchronous Receiver/Transmitter
(UART) Module
– Two Serial Peripheral Interface (SPI) Modules
– One Inter-Integrated-Circuit (I2C) Module
– One Local Interconnect Network (LIN) Module
– One Enhanced Controller Area Network (eCAN)
Module
• Enhanced Control Peripherals
– ePWM
– High-Resolution PWM (HRPWM)
– Enhanced Capture (eCAP) Module
– High-Resolution Input Capture (HRCAP) Module
– Enhanced Quadrature Encoder Pulse (eQEP)
Module
– Analog-to-Digital Converter (ADC)
– On-Chip Temperature Sensor
– Comparator
• Advanced Emulation Features
– Analysis and Breakpoint Functions
– Real-Time Debug Through Hardware
• 2803x Packages
– 56-Pin RSH Very Thin Quad Flatpack (No Lead)
(VQFN)
– 64-Pin PAG Thin Quad Flatpack (TQFP)
– 80-Pin PN Low-Profile Quad Flatpack (LQFP)
1.2 Applications
• Smart Grid and Power Line Communications
• White Goods
• Switch Mode Power Supplies (SMPSs)
• DC-DC Multiple-Output Power Supplies
• Solar Micro Inverters and Converters
• Power Factor Correction
• Sewing and Textile Machines
• AC-DC Inverters
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