SPRS439M – JUNE 2007 – REVISED AUGUST 2012
Digital Signal Controllers (DSCs)
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TMS320F2833x, TMS320F2823x DSCs
Features
• Enhanced Control Peripherals
– Up to 18 PWM Outputs
– Up to 6 HRPWM Outputs With 150 ps MEP
Resolution
– Up to 6 Event Capture Inputs
– Up to 2 Quadrature Encoder Interfaces
– Up to 8 32-Bit Timers
(6 for eCAPs and 2 for eQEPs)
– Up to 9 16-Bit Timers
(6 for ePWMs and 3 XINTCTRs)
• Three 32-Bit CPU Timers
• Serial Port Peripherals
– Up to 2 CAN Modules
– Up to 3 SCI (UART) Modules
– Up to 2 McBSP Modules (Configurable as
SPI)
– One SPI Module
– One Inter-Integrated-Circuit (I2C) Bus
• 12-Bit ADC, 16 Channels
– 80-ns Conversion Rate
– 2 x 8 Channel Input Multiplexer
– Two Sample-and-Hold
– Single/Simultaneous Conversions
– Internal or External Reference
• Up to 88 Individually Programmable,
Multiplexed GPIO Pins With Input Filtering
• JTAG Boundary Scan Support
(1)
• Advanced Emulation Features
– Analysis and Breakpoint Functions
– Real-Time Debug via Hardware
• Development Support Includes
– ANSI C/C++ Compiler/Assembler/Linker
– Code Composer Studio™ IDE
– DSP/BIOS™
– Digital Motor Control and Digital Power
Software Libraries
• High-Performance Static CMOS Technology
– Up to 150 MHz (6.67-ns Cycle Time)
– 1.9-V/1.8-V Core, 3.3-V I/O Design
• High-Performance 32-Bit CPU (TMS320C28x)
– IEEE-754 Single-Precision Floating-Point
Unit (FPU) (F2833x only)
– 16 x 16 and 32 x 32 MAC Operations
– 16 x 16 Dual MAC
– Harvard Bus Architecture
– Fast Interrupt Response and Processing
– Unified Memory Programming Model
– Code-Efficient (in C/C++ and Assembly)
• Six-Channel DMA Controller (for ADC, McBSP,
ePWM, XINTF, and SARAM)
• 16-Bit or 32-Bit External Interface (XINTF)
– Over 2M x 16 Address Reach
• On-Chip Memory
– F28335, F28235:
256K x 16 Flash, 34K x 16 SARAM
– F28334, F28234:
128K x 16 Flash, 34K x 16 SARAM
– F28332, F28232:
64K x 16 Flash, 26K x 16 SARAM
– 1K x 16 OTP ROM
• Boot ROM (8K x 16)
– With Software Boot Modes (via SCI, SPI,
CAN, I2C, McBSP, XINTF, and Parallel I/O)
– Standard Math Tables
• Clock and System Control
– Dynamic PLL Ratio Changes Supported
– On-Chip Oscillator
– Watchdog Timer Module
• GPIO0 to GPIO63 Pins Can Be Connected to
One of the Eight External Core Interrupts
• Peripheral Interrupt Expansion (PIE) Block That
Supports All 58 Peripheral Interrupts
• 128-Bit Security Key/Lock
– Protects Flash/OTP/RAM Blocks
– Prevents Firmware Reverse Engineering
IEEE Standard 1149.1-1990 Standard Test Access Port and
Boundary Scan Architecture
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.
MicroStar BGA, Code Composer Studio, DSP/BIOS, TMS320C28x, Delfino, PowerPAD, TMS320C54x, TMS320C55x, C28x
are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.
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Copyright © 2007–2012, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date. Products conform to
specifications per the terms of the Texas Instruments standard warranty. Production
processing does not necessarily include testing of all parameters.
TI [ TEXAS INSTRUMENTS ]
