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EP7312-CV

This CMOS-based PQFP208 microcontroller is designed for high-performance applications

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Overview of EP7312-CV

The EP7312-CV is a highly integrated microprocessor designed for embedded applications that require high performance and low power consumption. It features a ARM core with advanced power management and a wide range of peripheral interfaces, making it suitable for various industrial and consumer electronic devices.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VDDCORE: Core power supply voltage
  • VDDMEM: Memory power supply voltage
  • VDDIO: I/O power supply voltage
  • VSS: Ground
  • RESET: Reset pin
  • CLKIN: Clock input pin
  • XTAL1: Crystal connection 1
  • XTAL2: Crystal connection 2
  • USB_D+: USB interface Data+ line
  • USB_D-: USB interface Data- line
  • IRQ[1:0]: Interrupt pins
  • TXD1: UART transmit data
  • RXD1: UART receive data
  • ...

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the EP7312-CV microprocessor for a visual representation.

Key Features

  • ARM Core: Integrated ARM microprocessor for high-performance computing.
  • Power Management: Advanced power management features for low power consumption applications.
  • Peripheral Interfaces: Wide range of peripheral interfaces including USB, UART, and interrupt pins.
  • Memory Support: On-chip memory support for efficient data processing.
  • Industrial Grade: Suitable for industrial applications with robust design and extended temperature range.

Note: For detailed technical specifications, please refer to the EP7312-CV datasheet.

Application

  • Industrial Control Systems: Ideal for use in industrial control systems requiring high computational power and reliability.
  • Embedded Devices: Suitable for embedded applications such as POS terminals, vending machines, and control panels.
  • Consumer Electronics: Can be used in consumer electronic devices including set-top boxes, digital TVs, and gaming consoles.

Functionality

The EP7312-CV microprocessor is designed to deliver high-performance computing and power efficiency for embedded applications. Its versatile set of peripheral interfaces and built-in power management make it a robust solution for various industries.

Usage Guide

  • Power Supply: Connect VDDCORE, VDDMEM, and VDDIO to their respective power supplies within the specified voltage range.
  • Peripheral Connections: Utilize the available peripheral interfaces like USB and UART for communication and data transfer.

Frequently Asked Questions

Q: Can the EP7312-CV support real-time operating systems (RTOS)?
A: Yes, the EP7312-CV is designed to support real-time operating systems for time-critical applications.

Q: What is the maximum operating temperature range for the EP7312-CV?
A: The EP7312-CV is designed to operate within an extended temperature range suitable for industrial applications, typically from -40°C to 85°C.

Equivalent

For similar functionalities, consider these alternatives to the EP7312-CV:

  • EP7311-CV: A related microprocessor with similar features and performance characteristics designed for embedded applications.
  • ARM Cortex-A7: Another high-performance ARM core with advanced power management suitable for embedded systems.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Processors - Application Specialized Mounting Style SMD/SMT
Package / Case LQFP-208 Series EP7312
Application Multimedia Applications Core ARM7TDMI
Number of Cores 1 Core Data Bus Width 32 bit/16 bit
Maximum Clock Frequency 74 MHz L1 Cache Instruction Memory 8 kB
Operating Supply Voltage 2.5 V Minimum Operating Temperature 0 C
Maximum Operating Temperature + 70 C Brand Cirrus Logic
Data RAM Size 48 kB I/O Voltage 2.5 V to 3.3 V
Interface Type Audio, Serial, UART Number of Timers/Counters 2 Timer
Processor Series Maverick Product Type Processors - Application Specialized
Subcategory Processors - Application Specialized Unit Weight 0.091254 oz

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