Datasheet Texas Instruments TM4C1231D5PM — 数据表

制造商	Texas Instruments
系列	TM4C1231D5PM

数据表

价格

状态

打包

参数化

Parameters / Models	TM4C1231D5PMI7R	TM4C1231D5PMT7	TM4C1231D5PMT7R
10/100 ENET MAC	No	No	No
10/100 ENET MAC+PHY	No	No	No
ADC Channels	12	12	12
ADC Resolution, Bits	12	12	12
Bi- and Quad- SSI/SPI	No	No	No
CAN MAC	1	1	1
CPU	ARM Cortex-M4F	ARM Cortex-M4F	ARM Cortex-M4F
EEPROM, KB	2	2	2
External Peripheral Interface	No	No	No
Flash, KB	64	64	64
Frequency, MHz	80	80	80
GPIO	43	43	43
I2C	4	4	4
I2S	No	No	No
LCD	No	No	No
LCD Controller	No	No	No
Max Speed, MHz	80	80	80
Non-volatile Memory, KB	2	2	2
Operating Temperature Range, C	-40 to 105,-40 to 85	-40 to 105,-40 to 85	-40 to 105,-40 to 85
Package Group	LQFP	LQFP	LQFP
Package Size: mm2:W x L, PKG	64LQFP: 144 mm2: 12 x 12(LQFP)	64LQFP: 144 mm2: 12 x 12(LQFP)	64LQFP: 144 mm2: 12 x 12(LQFP)
Pin & Package	64LQFP	64LQFP	64LQFP
Pin/Package	64LQFP	64LQFP	64LQFP
RAM, KB	24	24	24
RTC	Yes	Yes	Yes
Rating	Catalog	Catalog	Catalog
SPI	4	4	4
SRAM, kB	24	24	24
SSI/SPI	4	4	4
Security	No HW accelerator	No HW accelerator	No HW accelerator
SysTick	Yes	Yes	Yes
UART	8	8	8
USB D, H/D, or OTG	No	No	No
USB High-Speed with ULPI	No	No	No
Watchdog Timers	2	2	2

生态计划

应用须知

• 下载
  Implementation of Programmer for Serial Bootloaders on TM4C12x Microcontroller (Rev. A)
  PDF, 2.5 Mb, 修订版: A, 档案已发布: Apr 21, 2016
  TM4C12x microcontrollers from Texas Instruments feature ROM and Flash-based bootloaders. The bootloaders are used to download an application image to the microcontroller over universal asynchronous receiver/transmitter (UART), inter-integrated circuit (I2C), synchronous serial interface (SSI), universal serial bus (USB) or Ethernet (TM4C129x device family only) without the need to connect a JTAG o
• 下载
  Using TM4C12x Devices Over JTAG Interface
  PDF, 1.9 Mb, 档案已发布: Aug 18, 2016
  The IEEE Standard 1149.1-1990, IEEE Standard Test Access Port and Boundary-Scan Architecture (JTAG) is a method for verifying designs and testing printed circuit boards after assembly. It is used as the primary means for transferring data to a nonvolatile memory of an embedded system and debugging embedded software.This application report describes the physical connections for JTAG and desi
• 下载
  StellarisВ® Graphics Library Display Drivers (AN01287) (Rev. A)
  PDF, 67 Kb, 修订版: A, 档案已发布: Jul 9, 2013
  The Stellaris Graphics Library (grlib) offers a compact yet powerful collection of graphics functions allowing the development of compelling user interfaces on small monochrome or color displays attached to Stellaris microcontrollers. This application report describes how to support a new display device in the Stellaris Graphics Library.
• 下载
  Transitioning Designs From Stellaris LM3S Microcontrollers to Tiva C Series MCUs (Rev. A)
  PDF, 104 Kb, 修订版: A, 档案已发布: Oct 22, 2013
  This application report addresses design considerations when migrating working designs from Stellaris LM3S microcontrollers to Tiva C Series microcontrollers. Topics covered include software and hardware considerations as well as feature changes and enhancements. Software migration is very straightforward when using the Driver Library APIs in the StellarisWareВ® and TivaWareв„ў for C Series
• 下载
  System Design Guidelines for the TM4C123x Family of Tiva C Series MCUs
  PDF, 1.5 Mb, 档案已发布: Jul 31, 2013
• 下载
  Migrating Software Projects from StellarisWare to TivaWare for C Series Software (Rev. A)
  PDF, 92 Kb, 修订版: A, 档案已发布: May 1, 2013
  As TI launches the Tivaв„ў family of 32-bit ARMВ® Cortexв„ў-M4 microcontrollers (MCUs), the StellarisWareВ® suite of comprehensive software tools is also migrating to TivaWareв„ў. This new software platform offers the same features found in earlier versions, but a few changes have been made in the migration process that require simple modifications to be made in existing StellarisWare applications in orde
• 下载
  Using the CMSIS DSP Library in Code Composer Studio for TM4C MCUs (Rev. G)
  PDF, 3.0 Mb, 修订版: G, 档案已发布: Oct 7, 2015
  This application report describes the process required to build the ARMВ® CMSIS DSP library in Code Composer Studio v6.1 with ARM Compiler version up to 5.2.5. This document also describes how to use Code Composer Studio v6.1 to build, run, and verify the 11 ARM DSP example projects that are included in the CMSIS package.
• 下载
  Powering Cortex-M4 MCUs Using the High Efficiency DCS-Control Topology
  PDF, 164 Kb, 档案已发布: Feb 3, 2013
  The new Tiva C Series ARMВ® Cortexв„ў-M4 family of versatile microcontrollers provides prolific connectivity peripherals, such as the industry's first integrated Ethernet MAC and PHY, advanced analog integration and hardware floating-point performance. This application report presents an ultra-low IQ (4.8 ОјA) power supply solution for Tiva C Series devices using the TPS62177, a high efficiency synchr
• 下载
  Dual-SPI Emulating IВІS on Tivaв„ў C Series TM4C123x MCUs (Rev. B)
  PDF, 436 Kb, 修订版: B, 档案已发布: Jun 12, 2013
  This application report presents an example using two serial peripheral interfaces (SPIs) to emulate an integrated interchip sound (I2S) peripheral on the StellarisВ® LM4F232 (Tiva C series TM4C123GH6PGE) microcontroller. Utilizing the sound API, .wav audio files stored in the on-board SD card are played via pseudo-I2S to an external Texas Instruments' TLV320AIC3107 codec. This generic software pla
• 下载
  Using AES Encryption and Decryption with Stellaris Microcontrollers (AN01251) (Rev. B)
  PDF, 113 Kb, 修订版: B, 档案已发布: Jan 8, 2010
  This application note describes the following four encryption methods used with AES: Electronic code book (ECB), cipher block chaining (CBC) or chained encryption, cipher feedback (CFB), and counter (CTR). These methods are described in more detail to help you select the appropriate method(s) for your application. The encryption package described in this application note is available with full sou
• 下载
  Stellaris Application Update Using Stellaris USB DFU Class (AN01273) (Rev. A)
  PDF, 116 Kb, 修订版: A, 档案已发布: Jul 8, 2013
  This application report provides a brief overview of the Device Firmware Upgrade (DFU) class, describes the Stellaris implementation in the USB boot loader (boot_usb) application, and also describes the hostside lmdfu dynamic link library for Windows. Use of the standard USB DFU class on Stellaris USBenabled microcontrollers offers a convenient and fast method of replacing main application image
• 下载
  ADC Oversampling Techniques for Stellaris Microcontrollers (AN01239) (Rev. A)
  PDF, 95 Kb, 修订版: A, 档案已发布: Jan 8, 2013
  Some members of the Stellaris microcontroller family have an analog-to-digital converter (ADC) module. The hardware resolution of the ADC is 10 bits; however, due to noise and other accuracy diminishing factors, the true accuracy is less than 10 bits. This application report provides a software-based oversampling technique, resulting in an improved effective number of bits (ENOB) in the conversion
• 下载
  Differences Among StellarisВ® LM3S and Tivaв„ў C Series TM4C123x MCUs (Rev. E)
  PDF, 162 Kb, 修订版: E, 档案已发布: Sep 24, 2013
  is document addresses design items to be aware of when migrating working designs among Fury-, DustDevil-, Tempest-, and Firestorm-StellarisВ® microcontrollers (MCUs) and Tivaв„ў C Series TM4C123x-class MCUs. Topics covered include both software and hardware issues as well as feature changes and enhancements. All software issues are comprehended in the Driver Library APIs. As a result, syste
• 下载
  Using Execute, Write/Erase Flash Protection on Stellaris MCUs Using CCS (Rev. A)
  PDF, 1.7 Mb, 修订版: A, 档案已发布: Aug 15, 2012
  Protection of code and IP in a microcontroller's Flash memory has always been an important consideration for the system designers. StellarisВ® microcontrollers feature a code protection mechanism that enables developers to protect their code and IP in the end application, while providing the flexibility to upgrade the firmware using a boot loader. This application report describes using Flash p
• 下载
  Software UART for Stellaris Microcontrollers (AN01270)
  PDF, 77 Kb, 档案已发布: Jul 7, 2009
  This application note looks at implementing a software-based UART which, using general-purpose input/outputs (GPIO), allows the user to overcome hardware limitations or lack of dedicated peripherals.

模型线

制造商分类

• Semiconductors> Microcontrollers (MCU)> Performance MCUs> Control + Automation> TM4C12x