1 f280x, f2801x, c280x dsps, 1 features, Digital signal processors – Texas Instruments TMS320F2802 User Manual
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SPRS230N – OCTOBER 2003 – REVISED MAY 2012
Digital Signal Processors
Check for Samples:
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1
F280x, F2801x, C280x DSPs
1.1
Features
1234
• High-Performance Static CMOS Technology
• 128-Bit Security Key/Lock
– 100 MHz (10-ns Cycle Time)
– Protects Flash/OTP/L0/L1 Blocks
– 60 MHz (16.67-ns Cycle Time)
– Prevents Firmware Reverse Engineering
– Low-Power (1.8-V Core, 3.3-V I/O) Design
• Three 32-Bit CPU Timers
• JTAG Boundary Scan Support
(1)
• Enhanced Control Peripherals
• High-Performance 32-Bit CPU ( TMS320C28x™)
– Up to 16 PWM Outputs
– 16 x 16 and 32 x 32 MAC Operations
– Up to 6 HRPWM Outputs With 150-ps MEP
Resolution
– 16 x 16 Dual MAC
– Up to Four Capture Inputs
– Harvard Bus Architecture
– Up to Two Quadrature Encoder Interfaces
– Atomic Operations
– Up to Six 32-bit/Six 16-bit Timers
– Fast Interrupt Response and Processing
• Serial Port Peripherals
– Unified Memory Programming Model
– Up to 4 SPI Modules
– Code-Efficient (in C/C++ and Assembly)
– Up to 2 SCI (UART) Modules
• On-Chip Memory
– Up to 2 CAN Modules
– F2809: 128K x 16 Flash, 18K x 16 SARAM
F2808: 64K x 16 Flash, 18K x 16 SARAM
– One Inter-Integrated-Circuit (I2C) Bus
F2806: 32K x 16 Flash, 10K x 16 SARAM
• 12-Bit ADC, 16 Channels
F2802: 32K x 16 Flash, 6K x 16 SARAM
– 2 x 8 Channel Input Multiplexer
F2801: 16K x 16 Flash, 6K x 16 SARAM
– Two Sample-and-Hold
F2801x: 16K x 16 Flash, 6K x 16 SARAM
– Single/Simultaneous Conversions
– 1K x 16 OTP ROM (Flash Devices Only)
– Fast Conversion Rate:
– C2802: 32K x 16 ROM, 6K x 16 SARAM
80 ns - 12.5 MSPS (F2809 only)
C2801: 16K x 16 ROM, 6K x 16 SARAM
160 ns - 6.25 MSPS (280x)
• Boot ROM (4K x 16)
267 ns - 3.75 MSPS (F2801x)
– With Software Boot Modes (via SCI, SPI,
– Internal or External Reference
CAN, I2C, and Parallel I/O)
• Up to 35 Individually Programmable,
– Standard Math Tables
Multiplexed GPIO Pins With Input Filtering
• Clock and System Control
• Advanced Emulation Features
– Dynamic PLL Ratio Changes Supported
– Analysis and Breakpoint Functions
– On-Chip Oscillator
– Real-Time Debug via Hardware
– Watchdog Timer Module
• Development Support Includes
• Any GPIO A Pin Can Be Connected to One of
– ANSI C/C++ Compiler/Assembler/Linker
the Three External Core Interrupts
– Code Composer Studio™ IDE
• Peripheral Interrupt Expansion (PIE) Block That
– DSP/BIOS™
Supports All 43 Peripheral Interrupts
– Digital Motor Control and Digital Power
• Endianness: Little Endian
Software Libraries
• Low-Power Modes and Power Savings
– IDLE, STANDBY, HALT Modes Supported
– Disable Individual Peripheral Clocks
(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
TMS320C28x, Code Composer Studio, DSP/BIOS, MicroStar BGA, C28x, TI, TMS320C2000 are trademarks of Texas
Instruments.
3
eZdsp is a trademark of Spectrum Digital.
4
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products conform to
Copyright © 2003–2012, Texas Instruments Incorporated
specifications per the terms of the Texas Instruments standard warranty. Production
processing does not necessarily include testing of all parameters.