TMS320F28044数据手册TI中文资料规格书

描述 Description

The TMS320F28044 device, member of the TMS320C28x DSP generation, is a highly integrated, high-performance solution for demanding control applications.

Throughout this document, TMS320F28044 is abbreviated as F28044.

特性 Features

• High-performance 100-MHz (10-ns cycle time) processor
• TMS320C28x 32-bit CPU
• Single-cycle 16 × 16 and 32 × 32 multiply-accumulate (MAC) operations
• Dual 16 × 16 MAC
• Fast interrupt response
• Unified memory programming model

• On-chip memory
• 64K × 16 flash
• 10K × 16 SARAM
• 1K × 16 OTP
• 4K × 16 Boot ROM
• Code Security Module protects against unauthorized memory access

• Clocking
• On-chip oscillator
• Clock-Fail-Detect mode

• Interrupts
• Support for up to three external core interrupts
• Peripheral Interrupt Expansion (PIE) block that supports all peripheral interrupts

• High-speed, 12-bit ADC
• 80-ns (12.5-MSPS) conversion rate
• 16 channels
• Two sample-and-hold
• Single/simultaneous conversions
• Internal or external reference

• High-resolution PWM
• 16 outputs with 150-ps resolution
• 14.8 bits at 200-kHz switching
• 13.4 bits at 500-kHz switching
• 12.4 bits at 1-MHz switching

• Endianness: Little endian
• Communications port peripherals
• Serial Peripheral Interface (SPI) module
• Serial Communications Interface (SCI)
• Inter-Integrated Circuit (I2C) bus

• Timers
• Three 32-bit CPU timers
• Up to 16 16-bit timers
• Watchdog Timer module

• Up to 35 General-Purpose Input/Output (GPIO) pins with input filtering
• On-chip JTAG emulation with real-time debug via hardware
• JTAG boundary scan support
• IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture

• Low-power IDLE, STANDBY, and HALT modes
• Development tools
• Code Composer Studio™ IDE with flash programming plug-in
• C28x-optimized ANSI C/C++ compiler/assembler/linker
• SYS/BIOS real-time operating system
• USB-based JTAG debug probes
• IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture


• Available Software
• C2000™ Digital Power Supply Software Library
• C28x IQ Math Library
• C28x header files with example programs for all peripherals
• C28x DSP Library
• C28x Digital Motor Control Software Library

• Package options
• 100-pin Low-Profile Quad Flatpack (PZ)
• 100-pin MicroStar BGA™ (GGM, ZGM)
• RoHS-compliant, Green packaging

• Temperature range: A: –40°C to 85°C (PZ, GGM, ZGM)