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High-Performance Static CMOS Technology
− 150 MHz (6.67-ns Cycle Time)
− Low-Power (1.8-V Core at 135 MHz, 1.9-V
Core at 150 MHz, 3.3-V I/O) Design
− 3.3-V Flash Voltage
JTAG Boundary Scan Support?BR> High-Performance 32-Bit CPU
(TMS320C28x)
− 16 x 16 and 32 x 32 MAC Operations
− 16 x 16 Dual MAC
− Harvard Bus Architecture
− Atomic Operations
− Fast Interrupt Response and Processing
− Unified Memory Programming Model
− 4M Linear Program Address Reach
− 4M Linear Data Address Reach
− Code-Efficient (in C/C++ and Assembly)
− TMS320F24x/LF240x Processor Source
Code Compatible
On-Chip Memory
− Flash Devices: Up to 128K x 16 Flash
(Four 8K x 16 and Six 16K x 16 Sectors)
− ROM Devices: Up to 128K x 16 ROM
− 1K x 16 OTP ROM
− L0 and L1: 2 Blocks of 4K x 16 Each
Single-Access RAM (SARAM)
− H0: 1 Block of 8K x 16 SARAM
− M0 and M1: 2 Blocks of 1K x 16 Each
SARAM
Boot ROM (4K x 16)
− With Software Boot Modes
− Standard Math Tables
External Interface
− Up to 1M Total Memory
− Programmable Wait States
− Programmable Read/Write Strobe Timing
− Three Individual Chip Selects
Clock and System Control
− Dynamic PLL Ratio Changes Supported
− On-Chip Oscillator
− Watchdog Timer Module
Three External Interrupts
Peripheral Interrupt Expansion (PIE) Block
That Supports 45 Peripheral Interrupts
128-Bit Security Key/Lock
− Protects Flash/ROM/OTP and L0/L1
SARAM
− Prevents Firmware Reverse Engineering
Three 32-Bit CPU-Timers
Motor Control Peripherals
− Two Event Managers (EVA, EVB)
− Compatible to 240xA Devices
Serial Port Peripherals
− Serial Peripheral Interface (SPI)
− Two Serial Communications Interfaces
(SCIs), Standard UART
− Enhanced Controller Area Network
(eCAN)
− Multichannel Buffered Serial Port
(McBSP) With SPI Mode
12-Bit ADC, 16 Channels
− 2 x 8 Channel Input Multiplexer
− Two Sample-and-Hold
− Single/Simultaneous Conversions
− Fast Conversion Rate: 80 ns/12.5 MSPS
Up to 56 Individually Programmable,
Multiplexed General-Purpose Input/Output
(GPIO) Pins
Advanced Emulation Features
− Analysis and Breakpoint Functions
− Real-Time Debug via Hardware
Development Tools Include
− ANSI C/C++ Compiler/Assembler/Linker
− Supports TMS320C24x?240x
Instructions
− Code Composer Studio?IDE
− DSP/BIOS?BR>− JTAG Scan Controllers?BR>[Texas Instruments (TI) or Third-Party]
− Evaluation Modules
− Broad Third-Party Digital Motor Control
Support
Low-Power Modes and Power Savings
− IDLE, STANDBY, HALT Modes Supported
− Disable Individual Peripheral Clocks
Package Options
− 172-Pin Ceramic Quad Flatpack (HFG)
Temperature Options:
− M:−55癈 to 125癈 (HFG)
建议使用分辨率:1024*768