EFM8SB10F8G-A-QFN20R

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EFM8SB10F8G-A-QFN20R is an ultra-low power 8-bit Flash microcontroller (MCU) with embedded flash memory and peripheral functions which belong to the EFM8SB1 silicon family. It is an ideal MCU for applications that require long battery life and high reliability.

EFM8SB10F8G-A-QFN20R combines with 32kB of Flash memory, 3.3V and 5V IO, 10-bit analog-to-digital converter module and digital peripherals. This device provides up to 8 selectable 8-bit PWM instances and 27 GPIO, 9 of which are analog-capable. It also offers great flexibility with 32-bit single cycle hardware multiplier.

In terms of noise immunity, EFM8SB10F8G-A-QFN20R can reduce EMI susceptibility and deliver better performance in harsh electro-magnetic environments. In addition, its low power features help to achieve energy efficiency, 10-bit A/D converter with up to 16 input channels help deliver accurate analog signals, and rich peripherals provide support for simple data exchange with external systems.

2 EFM8SB10F8G-A-QFN20R Application Field

EFM8SB10F8G-A-QFN20R is used for embedded applications with strong requirements for energy savings, low noise and wide operating temperature. Comparable to one of its same size competitors, different types of applications could benefit from its advanced features, such as:

• Industrial automation: High reliability and controllability of the device enable reliable industrial automation systems to be built.
• User interfaces: Quality LCD or OLED displays and touch panel peripherals can be accessed, creating the possibility of futuristic user interfaces.
• Battery powered: The exceptionally low power modes make it the ideal microcontroller for battery powered devices.
• Fuel control: The high reliability and fast response of the device is perfect for fuel control in gasoline, diesel and other fuel powered systems.
• Wearables: The device is designed for long life, making it ideal for wearable applications with strong requirements for energy efficiency.
• Smart homes: The device can be deployed to control lights, appliances and other home systems efficiently and securely.

3 EFM8SB10F8G-A-QFN20R Working Principle

EFM8SB10F8G-A-QFN20R is a low power 8-bit microcontroller which uses a modified Harvard architecture. The device has both program and data memory, with 32kB of embedded Flash memory and 1kB of SRAM. It runs on a M0 core operating at up to 24MHz and can be clocked from an internal, on chip oscillator. It also has an on-board temperature sensor and voltage regulator.

The device works by executing instructions stored in its program memory. The program memory is organized into four 8kB blocks and allows for up to 4096 pages of user code. User code is written in assembly language, written against the EFM8 instruction set.

EFM8SB10F8G-A-QFN20R has a wide range of peripherals, including timers, an I2C master and slave unit, an SPI module, and a UART module. These peripherals allow the user to communicate with external devices, as well as to control internal peripherals. The device can be programmed using the EFM8 IDE, and can be debugged using an on-chip debug unit.

The device is ideal for low power applications, as it has integrated idle and sleep modes, as well as low power timers and counters. It can be used in applications that require low power, such as battery-powered sensors, industrial automation, and wearable devices.

Conclusion

The EFM8SB10F8G-A-QFN20R is a low power 8-bit microcontroller designed for embedded applications with strict requirements for energy efficiency and low noise. It has a wide range of peripherals, allowing for communication with external devices, as well as for control of internal peripherals. It can be programmed using the EFM8 IDE, and can be debugged using an on-chip debug unit. Its use is ideal for applications that require long battery life and a secure and reliable system.

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