Manufacturer Part Number
EFM32TG840F32-D-QFN64
Manufacturer
Silicon Labs
Introduction
The EFM32TG840F32-D-QFN64 is a high-performance, low-power ARM Cortex-M3 based microcontroller from Silicon Labs’ Tiny Gecko series, ideal for energy-sensitive applications.
Product Features and Performance
ARM Cortex-M3 core processor
32-bit Single-Core architecture
Operating speed of 32MHz
Extensive connectivity options including I2C, IrDA, SmartCard, SPI, UART/USART
Equipped with multiple peripherals such as Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM
Internal oscillator
Highly flexible 56 I/O ports
Product Advantages
Low power consumption enhancing battery life in portable applications
Comprehensive feature set supporting a wide range of functionalities
Increased reliability with included safety features like Brown-out Detect/Reset
Key Technical Parameters
Core Processor: ARM Cortex-M3
Core Size: 32-Bit Single-Core
Speed: 32MHz
Program Memory Size: 32KB
RAM Size: 4KB
Voltage Supply (Vcc/Vdd): 1.98V to 3.8V
Data Converters: A/D 8x12b SAR, D/A 1x12b
Operating Temperature: -40°C to +85°C
Quality and Safety Features
Safe operation with integrated Power-on-Reset (POR) and Brown-out Detect/Reset
Compatibility
Compatible with a variety of communication protocols
Application Areas
Suitable for energy-efficient and portable applications in sectors such as consumer electronics, industrial control, and automation
Product Lifecycle
The product status is currently active
No indication of discontinuation, continued production and upgrades are likely available
Several Key Reasons to Choose This Product
High integration capability with 56 flexible I/O ports and multiple peripheral functionalities
Robust performance assured by ARM Cortex-M3 core operating at 32MHz
Designed for low power consumption, making it ideal for battery-powered applications
Diverse connectivity options cater to various communication requirements
Available in a compact 64-QFN package, simplifying board design and saving space