EEWORLDEEWORLDEEWORLD

Part Number

Search
 PDF

LM4F121E5QRFIG

Description
32-BIT, FLASH, 80MHz, RISC MICROCONTROLLER, PQFP64, ROHS COMPLIANT, PLASTIC, LQFP-64
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size5MB,1145 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
Stay tuned Parametric

LM4F121E5QRFIG Overview

32-BIT, FLASH, 80MHz, RISC MICROCONTROLLER, PQFP64, ROHS COMPLIANT, PLASTIC, LQFP-64

LM4F121E5QRFIG Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeQFP
package instructionLFQFP, QFP64,.47SQ,20
Contacts64
Reach Compliance Codeunknown
Has ADCYES
Other featuresALSO REQUIRES AT 3.3 V I/O SUPPLY
Address bus width
bit size32
CPU seriesCORTEX-M4F
maximum clock frequency25 MHz
DAC channelNO
DMA channelYES
External data bus width
JESD-30 codeS-PQFP-G64
length10 mm
Number of I/O lines49
Number of terminals64
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeLFQFP
Encapsulate equivalent codeQFP64,.47SQ,20
Package shapeSQUARE
Package formFLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply1.2,3.3 V
Certification statusNot Qualified
RAM (bytes)32768
rom(word)32768
ROM programmabilityFLASH
Maximum seat height1.6 mm
speed80 MHz
Maximum supply voltage1.32 V
Minimum supply voltage1.08 V
Nominal supply voltage1.2 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width10 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER, RISC
About Multiplexing Array TA0.2
I wonder if the forum users who use G2553 have discovered that 2553 really does not have a TA0.2 multiplexing pin, really not :funk: . This creates a very strange problem, making TA0CCR2 useless unles...
madebycwq@gmail Microcontroller MCU
I would like to ask the moderator for advice (7). Thank you for your help.
I am sorry to bother you again. The microwave power used in our experiment is only about 10dBm . In this case, is it appropriate to use the power divider used in indoor coverage systems such as GSM ? ...
xujia525 RF/Wirelessly
Antenna Test Method Selection Evaluation
[size=3] Matching an antenna to an application requires accurate antenna measurements. Antenna engineers need to determine how an antenna will perform in order to determine if it is suitable for a par...
Jacktang RF/Wirelessly
usb
Recently I suddenly felt that the USB output ports on my computer were not enough. I originally wanted to buy a USB port to increase the number of ports. Later I thought that since I was studying elec...
飓风狂飙 51mcu
What is the problem when PIC33F appears Target halted when running the program?
Use DMA0 to store ADC sampling results, 4 analog inputs, scan sampling, and generate interrupts after 40 samplings. Then send the data through UART1 via DMA1. Target halted appears soon after the prog...
lene Microchip MCU
A new embedded GUI
I saw an interesting GUI somewhere else, written in pure C language, supporting [b]official support platforms[/b][list] [*][color=rgb(3, 102, 214)][backcolor=transparent][url=https://github.com/zlgope...
247153481 MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 875  1013  374  1948  173  18  21  8  40  4 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号