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TMS320C28345ZFEQ Datasheet(PDF) 11 Page - Texas Instruments |
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TMS320C28345ZFEQ Datasheet(HTML) 11 Page - Texas Instruments |
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11 / 170 page  TMS320C28346, TMS320C28345, TMS320C28344 TMS320C28343, TMS320C28342, TMS320C28341 www.ti.com SPRS516B – MARCH 2009 – REVISED JULY 2010 Delfino Microcontrollers Check for Samples: TMS320C28346, TMS320C28345, TMS320C28344, TMS320C28343, TMS320C28342, TMS320C28341 1 TMS320C2834x ( Delfino™) MCUs 1.1 Overview The TMS320C2834x (C2834x) Delfino™ microcontroller (MCU) devices build on TI's existing F2833x high-performance floating-point microcontrollers. The C2834x delivers up to 300 MHz of floating-point performance, and has up to 516KB of on-chip RAM. Designed for real-time control applications, the C2834x is based on the C28x™ core, making it code-compatible with all C28x microcontrollers. The on-chip peripherals and low-latency core make the C2834x an excellent solution for performance-hungry real-time control applications. 1.2 Features 1234 • Dead-Band Generation • High-Performance Static CMOS Technology • PWM Chopping by High-Frequency – Up to 300 MHz (3.33-ns Cycle Time) Carrier – 1.1-V/1.2-V Core, 3.3-V I/O , 1.8-V • Trip Zone Input PLL/Oscillator Design • Up to 9 HRPWM Outputs With 55-ps MEP • High-Performance 32-Bit CPU (TMS320C28x) Resolution at VDD = 1.1 V (65 ps at 1.2 V) – IEEE-754 Single-Precision Floating-Point – Six 32-Bit Enhanced Capture (eCAP) Unit (FPU) Modules – 16 x 16 and 32 x 32 MAC Operations • Configurable as 3 Capture Inputs or – 16 x 16 Dual MAC 3 Auxiliary Pulse Width Modulator – Harvard Bus Architecture Outputs – Fast Interrupt Response and Processing • Single-Shot Capture of up to Four Event – Code-Efficient (in C/C++ and Assembly) Time-Stamps • Six-Channel DMA Controller (for McBSP, – Three 32-Bit Quadrature Encoder Pulse XINTF, and SARAM) (QEP) Modules • 16-Bit or 32-Bit External Interface (XINTF) – Six 32-Bit Timers/Nine 16-Bit Timers – Over 2M x 16 Address Reach • Three 32-Bit CPU Timers • On-Chip Memory • Serial Port Peripherals – Up to 258K x 16 SARAM – Up to 2 CAN Modules – 8K x 16 Boot ROM – Up to 3 SCI (UART) Modules • Clock and System Control – Up to 2 McBSP Modules (Configurable as – Dynamic PLL Ratio Changes Supported SPI) – On-Chip Oscillator – Up to 2 SPI Module s – Watchdog Timer Module – One Inter-Integrated-Circuit (I2C) Bus • Peripheral Interrupt Expansion (PIE) Block That • External ADC Interface Supports All 64 Peripheral Interrupts • Up to 88 Individually Programmable, • Enhanced Control Peripherals Multiplexed GPIO Pins With Input Filtering – Eighteen Enhanced Pulse Width Modulator • Advanced Emulation Features (ePWM) Outputs – Analysis and Breakpoint Functions • Dedicated 16-Bit Time-Based Counter – Real-Time Debug via Hardware With Period and Frequency Control • Single-Edge, Dual-Edge Symmetric, or Dual-Edge Asymmetric Outputs 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 Delfino, MicroStar BGA, C28x, TMS320C54x, TMS320C55x, Code Composer Studio, TMS320C28x are trademarks of Texas Instruments. 3 1-Wire is a registered trademark of Maxim Integrated Products, Inc. 4 All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2009–2010, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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