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EFM25F128A

Name: EFM25F128A
Rating: 4.7 (12 reviews)

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Mfr。パート #EFM25F128A
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仕様

Manufacturer	FUDAN MICRO
Package	SOP-8-208mil

概要

Description

The EFM25F128A is a microcontroller from Silicon Labs, part of the EFM32 Gecko family, designed for low-power applications. It features an ARM Cortex-M3 core, providing a balance of performance and efficiency. With 128 KB of Flash memory and 16 KB of RAM, it supports a variety of embedded applications, particularly in battery-operated devices.
Key features include multiple GPIO pins, a range of communication interfaces (UART, SPI, I2C), and built-in peripherals like ADC and timers. The microcontroller operates at a supply voltage of 1.8 to 3.6 V and offers various power management modes to minimize energy consumption.
The EFM25F128A is suitable for applications in the Internet of Things (IoT), wearables, and industrial control systems, providing developers with a versatile platform for creating efficient and reliable embedded solutions. Its robust software development tools, including the Simplicity Studio IDE, further enhance its usability.

Features

The EFM25F128A is a 32-bit microcontroller from Silicon Labs, designed for energy-efficient applications. Key features include:
1. Core: ARM Cortex-M3 processor running up to 40 MHz.
2. Memory: 128 KB of Flash memory and 16 KB of RAM.
3. Peripheral Sets: Includes multiple USART, I2C, and SPI interfaces, as well as a 12-bit ADC and comparators.
4. GPIO: Up to 32 general-purpose I/O pins.
5. Low Power Consumption: Multiple low-energy modes for battery applications.
6. On-chip Oscillator: Integrated high-frequency and low-frequency oscillators.
7. Development Support: Compatible with Simplicity Studio for easy development and debugging.
8. Security Features: Flash memory protection and secure boot options.
These features make the EFM25F128A suitable for Internet of Things (IoT) devices, smart sensors, and other embedded applications where energy efficiency and processing power are critical.

Package

The EFM25F128A microcontroller is typically available in a QFN (Quad Flat No-lead) package type. This compact package design is suited for space-constrained applications, providing a balance of performance and thermal efficiency.

Pinout

The EFM25F128A is a 32-bit microcontroller from Silicon Labs, part of the EFM32 Gecko series. It features a 64-pin QFN (Quad Flat No-lead) package.
### Pin Count:
- 64 pins
### Key Functions:
- Core: 32-bit ARM Cortex-M3 processor
- Flash Memory: 128 KB for program storage
- RAM: 16 KB
- GPIO: Multiple general-purpose input/output pins for peripheral interfacing
- Communication Interfaces: Supports UART, SPI, I2C, and various other communication protocols
- ADC/DAC: Integrated analog-to-digital and digital-to-analog converters
- Timers: Multiple timers for various timing applications
- Power Management: Low energy modes for battery-operated applications
- Debugging: JTAG/SWD for debugging and programming
This microcontroller is optimized for low power consumption and is suitable for a variety of embedded applications.

Manufacturer

The EFM25F128A is manufactured by Silicon Labs, a company known for its focus on semiconductor solutions. Silicon Labs specializes in designing and producing a variety of embedded processing, wireless, and IoT (Internet of Things) technologies. Established in 1996, the company provides innovative products that cater to various industries, including automotive, industrial automation, consumer electronics, and telecommunications. Their offerings include microcontrollers, sensor solutions, and timing devices, making them a key player in the semiconductor industry. Silicon Labs is recognized for its commitment to quality, performance, and energy efficiency in developing advanced electronic components.

Application

The EFM25F128A is a low-power microcontroller commonly used in applications such as industrial automation, consumer electronics, smart home devices, medical equipment, and automotive systems. Its integrated features support energy-efficient operation, real-time control, and connectivity, making it suitable for IoT applications, sensor management, and data logging in various environments.

Equivalent

Equivalent products to the EFM25F128A chip include the Microchip AT25DF128, Winbond W25Q128, and Cypress S25FL128S. These alternatives offer similar memory capacity and SPI interface, suitable for applications requiring flash storage and data retention. Always check specific datasheets for compatibility and features.