Datasheet Texas Instruments TMS320F28234 — Ficha de datos

Fabricante	Texas Instruments
Serie	TMS320F28234

Hojas de datos

Precios

Estado

Embalaje

Paramétricos

Parameters / Models	TMS320F28234PGFA	TMS320F28234PTPQ	TMS320F28234PTPS	TMS320F28234ZHHA	TMS320F28234ZJZA	TMS320F28234ZJZQ	TMS320F28234ZJZS	TMX320F28234ZJZA
ADC, Ch	16	16	16	16	16	16	16
ADC (Ch)								16
ADC Resolution	12-bit	12-bit	12-bit	12-bit	12-bit	12-bit	12-bit
Additional Features	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF) Single Zone Code Security 32-bit CPU Timers Watchdog Timer 2-pin Oscillator AEC-Q100 Automotive Qual
Analog to Digital Converter, ADC	ADC12: 2-S/H, 12.5-MSPS	ADC12: 2-S/H, 12.5-MSPS	ADC12: 2-S/H, 12.5-MSPS	ADC12: 2-S/H, 12.5-MSPS	ADC12: 2-S/H, 12.5-MSPS	ADC12: 2-S/H, 12.5-MSPS	ADC12: 2-S/H, 12.5-MSPS
Analog to Digital Converter (ADC)								ADC12: 2-S/H 12.5-MSPS
Approx. Price (US$)								13.05 | 1ku
CAN	2	2	2	2	2	2	2
CAP	4	4	4	4	4	4	4	4
CPU	C28x	C28x	C28x	C28x	C28x	C28x	C28x	C28x
DMA, Ch	6	6	6	6	6	6	6
FPU	No	No	No	No	No	No	No
Flash, KB	256	256	256	256	256	256	256
Flash(KB)								256
Frequency, MHz	150	150	150	150	150	150	150
Frequency(MHz)								150
GPIO	88	88	88	88	88	88	88	88
High Resolution PWM, Ch	6	6	6	6	6	6	6
High Resolution PWM(Ch)								6
I2C	1	1	1	1	1	1	1	1
Operating Temperature Range, C	-40 to 125,-40 to 85	-40 to 125,-40 to 85	-40 to 125,-40 to 85	-40 to 125,-40 to 85	-40 to 125,-40 to 85	-40 to 125,-40 to 85	-40 to 125,-40 to 85
Operating Temperature Range(C)								-40 to 125 -40 to 85
Other Actuation Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Other Connectivity Features	McBSP,CAN	McBSP,CAN	McBSP,CAN	McBSP,CAN	McBSP,CAN	McBSP,CAN	McBSP,CAN	McBSP CAN
Other Sensing Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
PWM, Ch	12	12	12	12	12	12	12
PWM Technology Type	Type 0	Type 0	Type 0	Type 0	Type 0	Type 0	Type 0	Type 0
PWM(Ch)								12
Package Group	LQFP	LQFP	LQFP	BGA MICROSTAR	BGA	BGA	BGA	BGA
Package Size: mm2:W x L, PKG	176HLQFP: 676 mm2: 26 x 26(HLQFP)	176HLQFP: 676 mm2: 26 x 26(HLQFP)	176HLQFP: 676 mm2: 26 x 26(HLQFP)	179BGA MICROSTAR: 144 mm2: 12 x 12(BGA MICROSTAR)	176BGA: 225 mm2: 15 x 15(BGA)	176BGA: 225 mm2: 15 x 15(BGA)	176BGA: 225 mm2: 15 x 15(BGA)
Package Size: mm2:W x L (PKG)								179BGA MICROSTAR: 144 mm2: 12 x 12(BGA MICROSTAR)
Processing Accelerators	DMA	DMA	DMA	DMA	DMA	DMA	DMA	DMA
QEP	2	2	2	2	2	2	2	2
RAM, KB	68	68	68	68	68	68	68
RAM(KB)								68
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
SPI	1	1	1	1	1	1	1	1
Total Processing, MIPS	150	150	150	150	150	150	150
Total Processing (MIPS)								150
UART	3	3	3	3	3	3	3	3

Plan ecológico

Notas de aplicación

• Descargar
  TMS320x281x to TMS320x2833x or 2823x Migration Overview (Rev. B)
  PDF, 229 Kb, Revisión: B, Archivo publicado: jun 8, 2009
  This application report describes differences between the Texas Instruments TMS320x281x and the TMS320x2833x and TMS320x2823x device families to assist in application migration. While the main focus of this document is migration from 281x to 2833x/2823x, you will also find this document useful if you are considering migrating in the reverse direction. Functions that are identical in both devices a
• Descargar
  TMS320x2833x/2823x to TMS320x2834x Delfino Migration Overview
  PDF, 112 Kb, Archivo publicado: marzo 3, 2009
  This application report describes differences between the Texas Instruments TMS320x2833x/2823x and the TMS320x2834x Delfinoв„ў devices to assist in application migration. While the main focus of this document is migration from TMS320x2833x/2823x to TMS320x2834x, you will also find this document useful if you are considering migrating in the reverse direction. Functions that are identical in both de
• Descargar
  Interfacing the TMS320F2833x to the AIC23B Stereo Audio Codec
  PDF, 910 Kb, Archivo publicado: agosto 4, 2008
  This application report describes the implementation of an audio application using the TLV320AIC23B stereo audio codec interfaced to the TMS320F28335 digital signal controller and the setup of the multi-channel buffered serial port (McBSP) and direct memory access (DMA) module to support the application.
• Descargar
  Using the eQEP Module in TMS320x280x as a Dedicated Capture
  PDF, 179 Kb, Archivo publicado: nov 30, 2006
  This document provides a guide for the use of the eQEP module as a dedicated capture unit and is applicable to the TMS320x280x, 28xxx family of processors.
• Descargar
  Hardware Design Guidelines for TMS320F28xx and TMS320F28xxx DSCs (Rev. C)
  PDF, 311 Kb, Revisión: C, Archivo publicado: jun 10, 2015
  TMS320F28xx and F28xxx digital signal controllers (DSCs) include multiple complex peripherals running at fairly high-clock frequencies. They are commonly connected to low level analog signals using an onboard analog-to-digital converter (ADC). This application report is organized as a guide for system level hardware design, parts selection, and schematics design to board layout and helps in avoidi
• Descargar
  TMS320280x and TMS320F2801x ADC Calibration (Rev. A)
  PDF, 218 Kb, Revisión: A, Archivo publicado: marzo 6, 2007
  This application report describes a method for improving the absolute accuracy of the 12-bit ADC found on the TMS320280x and TMS3202801x devices. Inherent gain and offset errors affect the absolute accuracy of the ADC. The methods described in this report can improve the absolute accuracy of the ADC to levels better than 0.5%.This application report has an option to download an example program
• Descargar
  TMS320x280x to TMS320x2833x or 2823x Migration Overview (Rev. B)
  PDF, 99 Kb, Revisión: B, Archivo publicado: jul 1, 2009
  This application report describes differences between the Texas Instruments TMS320x280x/2801x/2804x and TMS320x2833x/2823x microcontrollers to assist in application migration. While the main focus of this document is migration from 280x/2801x/2804x to 2833x/2823x, you will also find this document useful if you are considering migrating in the reverse direction. Functions that are identical in both
• Descargar
  TMS320x281x to TMS320x280x/2801x/2804x Migration Overview (Rev. A)
  PDF, 124 Kb, Revisión: A, Archivo publicado: oct 5, 2006
  This application report describes differences between the Texas Instruments TMS320x281x and TMS320x280x/2801x/2804x DSPs to assist in application migration from the 281x to the 280x. While the main focus of this document is migration from 281x to 280x/2801x/2804x, users considering migrating in the reverse direction (280x to 281x) will also find this document useful. Functions that are identical
• Descargar
  TMS320F280x DSC USB Connectivity Using TUSB3410 USB-to-UART Bridge Chip
  PDF, 511 Kb, Archivo publicado: mayo 26, 2006
  USB connectivity on the TMS320F280xв„ў family of Digital Signal Controllers may be achieved using the TUSB3410 USB 2.0 to UART bridge chip. All needed USB descriptors and firmware for the TUSB3410 device are bootable from the on-chip memory of the TMS320F280x device through the I2C port, and hence an external EEPROM is not needed in the system. A USB development system for the TMS320F2808 is e
• Descargar
  Using Enhanced Pulse Width Modulator (ePWM) Module for 0-100% Duty Cycle Control
  PDF, 123 Kb, Archivo publicado: dic 20, 2006
  This document provides a guide for the use of the ePWM module to provide 0% to 100% duty cycle control and is applicable to the TMS320x280x family of processors.
• Descargar
  Using PWM Output as a Digital-to-Analog Converter on a TMS320F280x (Rev. A)
  PDF, 381 Kb, Revisión: A, Archivo publicado: sept 9, 2008
  This application report presents a method for utilizing the on-chip pulse width modulated (PWM) signal generators on the TMS320F280xв„ў family of digital signal controllers as a digital-to-analog converter (DAC). The method involves analog low-pass filtering the PWM signal to remove high frequency components, leaving only the low-frequency content. Theoretical and experimental results are presented
• Descargar
  Copying Compiler Sections from Flash to RAM on the TMS320F28xxx DSCs (Rev. A)
  PDF, 307 Kb, Revisión: A, Archivo publicado: agosto 18, 2017
  This application report and associated code files provide functionality for copying initialized compiler sections from the internal Flash memory to the internal random access memory (RAM) of the TMS320F28xxx digital signal controllers (DSCs) at run time for optimizing execution speed. The solution provided implements this functionality directly after booting before entering the c_int00 C entry rou
• Descargar
  Running an Application from Internal Flash Memory on the TMS320F28xxx DSP (Rev. L)
  PDF, 641 Kb, Revisión: L, Archivo publicado: feb 28, 2013
  Several special requirements exist for running an application from on-chip Flash memory on the TMS320F28xxx. These requirements generally do not manifest themselves during code development in RAM since the Code Composer Studioв„ў (CCS) debugger can mask problems associated with initialized sections and their linkage in memory. This application report covers the application software modificatio
• Descargar
  An Easy Way of Creating a C-callable Assembly Function for the TMS320C28x DSP
  PDF, 185 Kb, Archivo publicado: oct 30, 2001
  C-callable assembly routines require an understanding of parameter-passing conventions and environments expected by the C compiler. This application report provides instructions and suggestions to configure the C compiler to assist with these issues.
• Descargar
  Getting Started With TMS320C28x Digital Signal Controllers (Rev. A)
  PDF, 240 Kb, Revisión: A, Archivo publicado: oct 25, 2007
  This guide is organized by development flow and functional areas to make your design effort as seamless as possible. Tips on getting started with TMS320C28xв„ў DSP software and hardware development are provided to aid in your initial design and debug efforts. Each section includes pointers to valuable information including technical documentation, software, and tools for use in each phase of d
• Descargar
  Online Stack Overflow Detection on the TMS320C28x DSP
  PDF, 407 Kb, Archivo publicado: mayo 2, 2003
  A stack overflow in an embedded DSP application generally produces a catastrophic software crash due to data corruption, lost return addresses, or both. Traditional off-line approaches to sizing a stack during development, such as filling with a know value, or estimating based on code content, are not 100% reliable. Therefore, programmers often feel compelled to reserve larger stack sizes than are
• Descargar
  Programming TMS320x28xx and 28xxx Peripherals in C/C++ (Rev. D)
  PDF, 530 Kb, Revisión: D, Archivo publicado: feb 27, 2013
  This application report explores a hardware abstraction layer implementation to make C/C++ coding easier on C28x devices. This method is compared to traditional #define macros and topics of code efficiency and special case registers are also addressed.
• Descargar
  Flash Programming Solutions for the TMS320F28xxx DSCs
  PDF, 423 Kb, Archivo publicado: agosto 19, 2008
  Flash programming is a process that occurs during all stages of a TMS320F28xxx digital signal controller (DSC) development cycle: firmware debug, prototyping, production, and field reprogramming. Several solutions are available to accommodate programming for all of these development stages. This application report presents solutions that are available and at what stage in the development cycle the
• Descargar
  EEPROM Emulation With the TMS320F28xxx DSCs
  PDF, 407 Kb, Archivo publicado: sept 21, 2009
  Many applications require storing small quantities of system related data (e.g., calibration values, device configuration) in a non-volatile memory, so that it can be used or modified and reused even after power cycling the system. EEPROMs are primarily used for this purpose. EEPROMs have the ability to erase and write individual bytes of memory many times over and the programmed locations retain
• Descargar
  Calculator for CAN Bit Timing Parameters
  PDF, 37 Kb, Archivo publicado: marzo 22, 2016
  Controller Area Network (CAN) nodes use user-specified timing parameters to sample the asynchronous bitstream and recover the clock. These parameters are typically based on the frequency of the available reference oscillator. There may be several options available for a given frequency, and some of them will allow a looser oscillator tolerance than others. This application report details the creat
• Descargar
  Programming External Nonvolatile Memory Using SDFlash for TMS320C28x Devices
  PDF, 2.0 Mb, Archivo publicado: nov 16, 2009
  The C28xxx generation of microcontrollers can connect to external nonvolatile memory through a variety of interfaces including parallel, serial peripheral interface (SPI), and inter-integrated circuit (I2C). This application report discusses how to write drivers for your external nonvolatile memory to allow for in-place programming using SDFlash, an application provided by Spectrum Digital, Inc. A
• Descargar
  TPS75005 Quick-Start Guide with C2000 Controllers
  PDF, 129 Kb, Archivo publicado: enero 17, 2012
  The TPS75005 is a complete power management solution for C2000 controllers from Texas Instruments. This document illustrates how to attach the TPS75005 to a C2000 controller.
• Descargar
  Common Object File Format (COFF)
  PDF, 125 Kb, Archivo publicado: abr 15, 2009
• Descargar
  PowerPAD Thermally Enhanced Package (Rev. H)
  PDF, 983 Kb, Revisión: H, Archivo publicado: jul 6, 2018

Linea modelo

Clasificación del fabricante

• Semiconductors> Microcontrollers (MCU)> Performance MCUs> Real-time Control> Fixed-point F280x/1x