EFM8BB21F16A-C-QFN20R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The EFM8BB21F16A-C-QFN20R is a microcontroller used in a range of applications. The wide range of features and capabilities makes it suitable for a range of applications, from automotive, to industrial, to consumer applications. It is built on an 8-bit core and has an on-chip EEPROM, in-system programmable memory, analog-to-digital converters, and other important peripherals.

At the heart of the EFM8BB21F16A-C-QFN20R is an 8-bit 8051 core. This core is a de-facto standard for 8-bit microcontrollers, and its power and features make it suitable for a wide range of embedded applications. The core comes with a number of features, such as an on-chip EEPROM, programmable memory, hardware timers, code readout protection, and a watchdog timer. Additionally, the architecture supports interrupts and multiple parallel peripherals.

The EFM8BB21F16A-C-QFN20R is built on a 28-pin QFN package. This allows for a range of features to be included on the board. It has 12 configuration pins, one test pin, one clock pin, and 14 I/O pins. This ensures that it has the necessary number of I/O pins for wired connections to external peripherals and other devices.

The device also includes an on-chip EEPROM, which is an essential feature for retaining settings after power is removed. Additionally, this chip allows for programming via In-System Programming. This means that the device can be programmed using a variety of methods, from using an in-circuit programmer to flashing from an external ROM.

The analog-to-digital converter (ADC) included in the EFM8BB21F16A-C-QFN20R is a high-precision ADC, which allows for measurements of voltages, temperatures, and other parameters at sub-ppm accuracies. This makes it suitable for a range of applications. Additionally, it includes a UART, which allows for serial data communications, making it suitable for connecting to external peripherals or remote systems.

The timer included in the EFM8BB21F16A-C-QFN20R is a simple hardware timer, which allows for precise timing and clock synchronization across multiple devices. It is important in industrial and automotive applications, where precision is vital. Additionally, the device includes an on-chip watchdog timer, which can be used to reset the device in case of errors and other unforeseen events.

The EFM8BB21F16A-C-QFN20R microcontroller is suitable for a range of applications. It can be used for automotive, consumer, and industrial applications. Its efficient 8-bit core and its range of peripherals and features make it a great choice for both cost-sensitive and power-sensitive applications. Additionally, its low power consumption makes it suitable for powering devices in battery-powered applications.

The specific data is subject to PDF, and the above content is for reference