Silicon Labs

EM3581-RTR  

RF Transceiver ICs

The EM3581-RTR is a highly integrated, low-power, capacitive touch sensor microcontroller (MCU) from Silicon Labs. It is designed to provide a complete solution for capacitive touch-based applications, such as smart home appliances, industrial controls, and IoT devices.

Description:

The EM3581-RTR is a System-in-Package (SiP) device that integrates an ARM Cortex-M3 processor, a capacitive touch sensor controller, and a rich set of peripherals. It is available in a compact 7x7mm QFN package, making it suitable for space-constrained applications.

Features:

1. ARM Cortex-M3 processor with 256KB flash memory and 32KB RAM.
2. Capacitive touch sensor controller with up to 32 touch sensing channels.
3. Integrated peripherals, including UART, SPI, I2C, and PWM.
4. Low-power operation with various sleep modes to extend battery life.
5. On-chip debugging and trace capabilities for easy development and debugging.
6. Wide operating voltage range (1.71V to 3.6V) for compatibility with different power sources.
7. Robust ESD protection and EMC performance for reliable operation in noisy environments.
8. Support for various touch sensing technologies, including self-capacitance, mutual capacitance, and touch-bridge.

Applications:

1. Smart home appliances: The EM3581-RTR can be used in smart appliances like washing machines, refrigerators, and ovens to enable touch-based user interfaces.
2. Industrial controls: The device can be used in industrial control panels, providing a robust and reliable touch interface for machine controls.
3. IoT devices: The EM3581-RTR can be integrated into IoT devices to enable touch-based control and user interaction.
4. Medical equipment: The touch sensor capabilities of the EM3581-RTR can be utilized in medical devices for user interface control, ensuring hygienic operation.
5. Consumer electronics: The device can be used in various consumer electronics, such as remote controls, gaming controllers, and multimedia devices, to provide a seamless user experience.

In summary, the EM3581-RTR from Silicon Labs is a versatile and powerful MCU designed for capacitive touch-based applications. Its compact form factor, low-power operation, and extensive feature set make it an ideal choice for a wide range of applications, from smart home appliances to industrial controls and IoT devices.

EM3581-RTR Documents

Download datasheets and manufacturer documentation for EM3581-RTR

PCN Assembly/Origin :

Site Change 18/Jan/2022      

Datasheets :

EM358x Datasheet      

PCN Packaging :

Labeling Change 14/Dec/2021       Mult Dev Label Chgs 20/Oct/2021      

Other Related Documents :

A-00000447 Security Advisory      

PCN Design/Specification :

PCN-1404291 29/Apr/2014