64KB 64K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SiM3U1xx Series SIM3U1 80MHz 3V 64-VFQFN Exposed Pad
SOT-23
SIM3U146-B-GMR Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Mounting Type
Surface Mount
Package / Case
64-VFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Series
SiM3U1xx
Published
2001
Part Status
Not For New Designs
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
64
HTS Code
8542.31.00.01
Terminal Position
QUAD
Terminal Form
NO LEAD
Supply Voltage
3V
Terminal Pitch
0.5mm
Frequency
80MHz
Base Part Number
SIM3U1
Supply Voltage-Max (Vsup)
3.6V
Supply Voltage-Min (Vsup)
1.8V
Interface
EBI/EMI, I2C, IrDA, SPI, UART, USART, USB
Memory Size
64kB
Oscillator Type
Internal
Number of I/O
50
RAM Size
16K x 8
Voltage - Supply (Vcc/Vdd)
1.8V~3.6V
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Core Processor
ARM® Cortex®-M3
Peripherals
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory Type
FLASH
Core Size
32-Bit
Program Memory Size
64KB 64K x 8
Connectivity
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB
Bit Size
32
Data Converter
A/D 28x12b; D/A 2x10b
Has ADC
YES
DMA Channels
YES
PWM Channels
YES
Address Bus Width
24
Core Architecture
ARM
External Data Bus Width
16
Length
9mm
Width
9mm
RoHS Status
RoHS Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$6.94575
$13.8915
SIM3U146-B-GMR Product Details
SIM3U146-B-GMR Overview
The package has a 64-VFQFN Exposed Pad shape. With 50 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 32-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The SiM3U1xx series is comprised of this electrical component. The electronic part has a program memory size of 64KB 64K x 8. There's a ARM® Cortex®-M3 Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 64 terminations on the IC chip. 32-bits are the size of the data that comes with MCU. A 3V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has YES DMA channels. Its memory size is 64kB. It is possible to find alternatives to the base part number SIM3U1 by using the part number search tool. An effective performance can be achieved at a frequency of 80MHz. There are a total of YES channels in the device. This device features a ARM core architecture.
SIM3U146-B-GMR Features
64-VFQFN Exposed Pad package Mounting type of Surface Mount
SIM3U146-B-GMR Applications
There are a lot of Silicon Labs SIM3U146-B-GMR Microcontroller applications.