Welcome to Hotenda.com Online Store!

logo
userjoin
Home

SIM3U144-B-GMR

SIM3U144-B-GMR

SIM3U144-B-GMR

Silicon Labs

64KB 64K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SiM3U1xx Series SIM3U1 80MHz 40-VFQFN Exposed Pad

SOT-23

SIM3U144-B-GMR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 40-VFQFN Exposed Pad
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series SiM3U1xx
Published 2001
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Connector Type USB
HTS Code8542.31.00.01
Frequency 80MHz
Base Part Number SIM3U1
Interface I2C, IrDA, SPI, UART, USART, USB
Memory Size64kB
Oscillator TypeInternal
Number of I/O 28
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~3.6V
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 64KB 64K x 8
Connectivity I2C, IrDA, SmartCard, SPI, UART/USART, USB
Data Converter A/D 18x12b; D/A 2x10b
Core Architecture ARM
RoHS StatusRoHS Compliant
In-Stock:815 items

Pricing & Ordering

QuantityUnit PriceExt. Price

SIM3U144-B-GMR Product Details

SIM3U144-B-GMR Overview


Packaged in a 40-VFQFN Exposed Pad format. A total of 28 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 32-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A SiM3U1xx series electrical component is used in this application. This program has a program memory of 64KB 64K x 8 bytes, which is the size of the program. With a ARM® Cortex®-M3 Core Processor, Microcontroller is fast and efficient. There is 64kB memory size assigned to the part. Alternatives can be found by searching through the base part number SIM3U1 to find them. At a frequency of 80MHz, Microcontroller can operate efficiently. It is equipped with a ARM core architecture which is integrated into it.

SIM3U144-B-GMR Features


40-VFQFN Exposed Pad package
Mounting type of Surface Mount


SIM3U144-B-GMR Applications


There are a lot of Silicon Labs
SIM3U144-B-GMR Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

Get Subscriber

Enter Your Email Address, Get the Latest News