TMS320F243PGEA中文资料DSP CONTROLLERS数据手册TI规格书

描述 Description

description
The TMS320F243 and TMS320F241 devices are members of the 24x generation of digital signal processor(DSP) controllers based on the TMS320C2000\u0002platform of 16-bit fixed-point DSPs. The F243 is a superset of the F241. These two devices share similar core and peripherals with some exceptions. For example, the F241 does not have an external memory interface. This new family is optimized for digital motor /motion control applications. The DSP controllers combine the enhanced TMS320\u0002DSP family architectural design of the C2xx core CPU for low-cost, high-performance processing capabilities and several advanced peripheralsoptimized for motor /motion control applications. These peripherals include the event manager module, which provides general-purpose timers and PWM registers to generate PWM outputs, and a single,10-bit analog-to-digital converter (ADC), which can perform conversion within 1 µs.

• High-Performance Static CMOS Technology
• Includes the TMS320C2xx Core CPU
   − Object-Compatible With the TMS320C2xx
   − Source-Code-Compatible With TMS320C25
   − Upwardly Compatible With TMS320C5x™
   − 50-ns Instruction Cycle Time Commercial and Industrial Temperature Available
• Memory
   − 544 Words x 16 Bits of On-Chip Data/Program Dual-Access RAM(DARAM)
   − 8K Words x 16 Bits of Flash EEPROM
   − 224K Words x 16 Bits of Total Memory Address Reach (F243 only)
• External Memory Interface (F243 only)
• Event-Manager Module
   − Eight Compare/Pulse-Width Modulation (PWM) Channels
   − Two 16-Bit General-Purpose Timers With Four Modes, Including Continuous Upand Up/Down Counting
   − Three 16-Bit Full Compare Units With Deadband
   − Three Capture Units (Two WithQuadrature Encoder-Pulse Interface Capability)
• Single 10-Bit Analog-to-Digital Converter(ADC) Module With 8 Multiplexed Input Channels
• Controller Area Network (CAN) Module
• 26 Individually Programmable, Multiplexed General-Purpose I/O (GPIO) Pins
• Six Dedicated GPIO Pins (F243 only)
• Phase-Locked-Loop (PLL)-Based Clock Module
• Watchdog (WD) Timer Module
• Serial Communications Interface (SCI) Module
• 16-Bit Serial Peripheral Interface (SPI) Module
• Five External Interrupts (Power Drive Protection, Reset, NMI, and Two Maskable Interrupts)
• Three Power-Down Modes for Low-Power Operation
• Scan-Based Emulation
• Development Tools Available:
   − Texas Instruments (TI) ANSI C Compiler, Assembler/Linker, and C-Source Debugger
   − Full Range of Emulation Products
   − Self-Emulation (XDS510)
   − Third-Party Digital Motor Control and Fuzzy-Logic Development Support
• 144-Pin LQFP PGE Package (F243)
• 68-Pin PLCC FN Package (F241)
• 64-Pin QFP PG Package (F241)