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EFM32LG940F256-QFN64T

Silicon Labs
RoHS
/
Package 64-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description IC MCU 32BIT 256KB FLASH 64QFN
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Technical Details

Physical

Mounting Type Surface Mount
Package / Case 64-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 64
Weight 206.29948mg

Compliance

RoHS Status RoHS Compliant

Technical

Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2013
Series Leopard Gecko
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
HTS Code 8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Terminal Pitch 0.5mm
Frequency 48MHz
Qualification Status Not Qualified
Operating Supply Voltage 3V
Power Supplies 1.85/3.8V
Interface I2C, I2S, IrDA, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 53
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.98V~3.8V
Core Processor ARM? Cortex?-M3
Peripherals Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, IrDA, SmartCard, SPI, UART/USART, USB
Bit Size 32
Data Converter A/D 8x12b; D/A 2x12b
Watchdog Timer Yes
Data Bus Width 32b
Number of Timers/Counters 9
ROM (words) 262144
Core Architecture ARM
CPU Family CORTEX-M3
Number of Programmable I/O 52
RAM (bytes) 32768

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