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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.
TMS320F28335
,
TMS320F28334
,
TMS320F28333
,
TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
SPRS439N –JUNE 2007–REVISED OCTOBER 2016
TMS320F2833x, TMS320F2823x Digital Signal Controllers (DSCs)
1 Device Overview
1
1.1 Features
1
• 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 × 16 and 32 × 32 MAC Operations
– 16 × 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)
– More Than 2M × 16 Address Reach
• On-Chip Memory
– F28335, F28333, F28235:
256K × 16 Flash, 34K × 16 SARAM
– F28334, F28234:
128K × 16 Flash, 34K × 16 SARAM
– F28332, F28232:
64K × 16 Flash, 26K × 16 SARAM
– 1K × 16 OTP ROM
• Boot ROM (8K × 16)
– With Software Boot Modes (Through SCI, SPI,
CAN, I2C, McBSP, XINTF, and Parallel I/O)
– Standard Math Tables
• Clock and System Control
– 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
• 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 × 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
– IEEE Standard 1149.1-1990 Standard Test
Access Port and Boundary Scan Architecture
• Advanced Emulation Features
– Analysis and Breakpoint Functions
– Real-Time Debug Using Hardware
• Development Support Includes
– ANSI C/C++ Compiler/Assembler/Linker
– Code Composer Studio™ IDE
– DSP/BIOS™ and SYS/BIOS
– Digital Motor Control and Digital Power Software
Libraries
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