TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
SPRS439M –JUNE 2007–REVISED AUGUST 2012
www.ti.com
Digital Signal Controllers (DSCs)
Check for Samples: TMS320F28335, TMS320F28334, TMS320F28332, TMS320F28235, TMS320F28234, TMS320F28232
1
TMS320F2833x, TMS320F2823x DSCs
1.1 Features
123
• High-Performance Static CMOS Technology
– Up to 150 MHz (6.67-ns Cycle Time)
• Enhanced Control Peripherals
– Up to 18 PWM Outputs
– 1.9-V/1.8-V Core, 3.3-V I/O Design
• High-Performance 32-Bit CPU (TMS320C28x)
– Up to 6 HRPWM Outputs With 150 ps MEP
Resolution
– Up to 6 Event Capture Inputs
– Up to 2 Quadrature Encoder Interfaces
– 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)
– 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
• Six-Channel DMA Controller (for ADC, McBSP,
ePWM, XINTF, and SARAM)
– Up to 3 SCI (UART) Modules
– Up to 2 McBSP Modules (Configurable as
SPI)
– One SPI Module
• 16-Bit or 32-Bit External Interface (XINTF)
– Over 2M x 16 Address Reach
• On-Chip Memory
– One Inter-Integrated-Circuit (I2C) Bus
• 12-Bit ADC, 16 Channels
– F28335, F28235:
256K x 16 Flash, 34K x 16 SARAM
– 80-ns Conversion Rate
– F28334, F28234:
128K x 16 Flash, 34K x 16 SARAM
– F28332, F28232:
– 2 x 8 Channel Input Multiplexer
– Two Sample-and-Hold
64K x 16 Flash, 26K x 16 SARAM
– 1K x 16 OTP ROM
• Boot ROM (8K x 16)
– Single/Simultaneous Conversions
– Internal or External Reference
• Up to 88 Individually Programmable,
Multiplexed GPIO Pins With Input Filtering
– With Software Boot Modes (via SCI, SPI,
CAN, I2C, McBSP, XINTF, and Parallel I/O)
(1)
• JTAG Boundary Scan Support
– 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
• 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
– Protects Flash/OTP/RAM Blocks
– Prevents Firmware Reverse Engineering
(1) IEEE Standard 1149.1-1990 Standard Test Access Port and
Boundary Scan Architecture
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
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.
3
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.
Copyright © 2007–2012, Texas Instruments Incorporated
TI [ TEXAS INSTRUMENTS ]
