EFM32HG321F64G-A-QFP48

Product Overview

Category

The EFM32HG321F64G-A-QFP48 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Integrated peripherals
• Rich set of features

Package

The EFM32HG321F64G-A-QFP48 comes in a QFP48 package, which stands for Quad Flat Package with 48 pins.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for electronic devices.

Packaging/Quantity

The EFM32HG321F64G-A-QFP48 is typically sold in reels or trays, with each reel or tray containing a specific quantity of microcontrollers.

Specifications

• Microcontroller core: ARM Cortex-M0+
• Clock speed: Up to 25 MHz
• Flash memory: 64 KB
• RAM: 8 KB
• Operating voltage: 1.8V - 3.8V
• Digital I/O pins: 32
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers/counters: 4
• ADC resolution: 12-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32HG321F64G-A-QFP48 has a total of 48 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin Number) (Pin Name) (Function) 1 VDD Power supply 2 GND Ground 3 PA0 General-purpose I/O 4 PA1 General-purpose I/O 5 PA2 General-purpose I/O 6 PA3 General-purpose I/O 7 PA4 General-purpose I/O 8 PA5 General-purpose I/O 9 PA6 General-purpose I/O 10 PA7 General-purpose I/O 11 PB0 General-purpose I/O 12 PB1 General-purpose I/O 13 PB2 General-purpose I/O 14 PB3 General-purpose I/O 15 PB4 General-purpose I/O 16 PB5 General-purpose I/O 17 PB6 General-purpose I/O 18 PB7 General-purpose I/O 19 PC0 General-purpose I/O 20 PC1 General-purpose I/O 21 PC2 General-purpose I/O 22 PC3 General-purpose I/O 23 PC4 General-purpose I/O 24 PC5 General-purpose I/O 25 PC6 General-purpose I/O 26 PC7 General-purpose I/O 27 PD0 General-purpose I/O 28 PD1 General-purpose I/O 29 PD2 General-purpose I/O 30 PD3 General-purpose I/O 31 PD4 General-purpose I/O 32 PD5 General-purpose I/O 33 PD6 General-purpose I/O 34 PD7 General-purpose I/O 35 PE0 General-purpose I/O 36 PE1 General-purpose I/O 37 PE2 General-purpose I/O 38 PE3 General-purpose I/O 39 PE4 General-purpose I/O 40 PE5 General-purpose I/O 41 PE6 General-purpose I/O 42 PE7 General-purpose I/O 43 PF0 General-purpose I/O 44 PF1 General-purpose I/O 45 PF2 General-purpose I/O 46 PF3 General-purpose I/O 47 PF4 General-purpose I/O 48 RESET Reset pin

Functional Features

• Low power modes for energy efficiency
• Integrated analog and digital peripherals
• Flexible GPIO configuration
• Advanced debugging and development tools support
• Real-time clock (RTC) for timekeeping applications
• Multiple communication interfaces for data exchange
• Timers and counters for precise timing operations
• Analog-to-digital converter (ADC) for accurate analog signal measurement

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance ARM Cortex-M0+ core enables efficient processing.
• Small form factor allows for compact designs.
• Rich set of integrated peripherals reduces the need for external components.
• Wide operating voltage range provides flexibility in various applications.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• QFP48 package may require additional effort