Silicon Lab SIM3U146-B-GMR

MCU 32-Bit SIM3U1x ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 64-Pin QFN T/R
$ 9.8
Obsolete
Manufacturer PageDatasheet

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Silicon Lab SIM3U146-B-GMR.

IHS

Datasheet94 pages13 years ago

Silicon Labs SCT

SHENGYU ELECTRONICS

Alternate Parts

This Part
Alternate Parts
Silicon LabSIM3U146-B-GMR
Silicon LabSIM3U146-B-GM
Price @ 1000
$ 9.8
$ 9.8
Stock
76,088
80,630
Authorized Distributors
1
1
Case/Package
QFN
QFN
Number of Pins
-
64
Core Architecture
ARM
ARM
Data Bus Width
-
32 b
Max Frequency
30 MHz
80 MHz
Number of I/Os
50
50
Interface
EBI/EMI, I2C, IrDA, SPI, UART, USART, USB
-
Memory Type
FLASH
FLASH
Memory Size
64 kB
64 kB
Min Supply Voltage
1.8 V
1.8 V
Max Supply Voltage
3.6 V
5.5 V
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Brown-out Detect/Reset, DMA, POR, PWM, WDT

Supply Chain

Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.00.25
Introduction Date2012-02-20
Lifecycle StatusObsolete (Last Updated: 3 months ago)
LTB Date2025-10-29

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Descriptions

Descriptions of Silicon Lab SIM3U146-B-GMR provided by its distributors.

MCU 32-Bit SIM3U1x ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 64-Pin QFN T/R
Avnet
ARM Cortex-32-bit 80 MHz 32 kB USB MCU
Braemac Americas - Symmetry Electronics
SiM3U1xx USB MCUs, 64kB Flash, 1.8 to 5.5V, QFN64
Silicon Labs SCT
RISC Microcontroller, 32-Bit, 80MHz, QCC64
IHS

Manufacturer Aliases

Silicon Lab has several brands around the world that distributors may use as alternate names. Silicon Lab may also be known as the following names:

  • Silicon Labs
  • SILICON LABORATORIES
  • SILICON
  • Silicon Laboratories Inc
  • SILABS
  • SCL
  • SLAB
  • SILICONLA
  • SIL LABS
  • SILICON LABO
  • SILICON LABORATORIES INC (VA)
  • Silicon Labs / Bluegiga
  • silicon labories
  • SILICON LABS Semiconductor
  • Silicon (Taiwan Silicon Core)
  • SILICON LABS ISOLATION INC
  • Silicone Labs
  • SILICON INTEGRATED SYSTEMS CORP
  • sil lab
  • Silicon Laboratories - Silicon Labs
  • SiLabs (Telegesis)
  • Sillicon Labs
  • SILICON LABORATORIES INTERNATIONAL PTE LTD
  • SILICON LABORATORIESSKYWORKS SOLUTIONS INC
  • CYGNAL INTEGRATED PRODUCTS INC
  • Silicon Labs