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  • EP7311-IV

EP7311-IV

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Manufacturer No:

EP7311-IV

Manufacturer:

Cirrus Logic Inc.

HK JDW NO:

143-EP7311-IV

Package:

208-LQFP

Datasheet:

EP7311-IV

Description:

0.5mm ARM7TDMI 32-bit Microprocessor EP7 Series EP7311 208-Pin 74MHz 2.5V 208-LQFP

Quantity:

In Stock : 999

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EP7311-IV Overview


The microprocessor is convenient for international shipping since it is packaged in 208-LQFP. High reliability is achieved with advanced packaging method Tray. Cores/Bus width of the CPU is 1 Core 32-Bit . Understand the operating temperature around -40°C~85°C TA. This is a member of the EP7 series. The CPU is cored by a processor with a number of 0 cores. There are SDRAM RAM controllers used by this CPU. This microprocessor features DAI, IrDA, SSI, UART interfaces to better serve its users. 2.5V 2.7V 3.0V 3.3V is the I/O speed of this CPU. uPs/uCs/Peripheral ICs type is MICROCONTROLLER, RISC. The microprocessor can be searched for with EP7311 if you are looking for variants. Total terminations are 208. Using a 2.5V voltage supply, you should be able to operate the cpu microprocessor. In terms of architecture, it is a 32-Bit system. A CPU operates at a frequency of 74MHz. You can refer to the datasheets for the functions of 208 pins. The supply voltage should not exceed 2.7V. Data transfer has 32b bandwidths. An injection of 208 pins is performed inside the body of the micro processor. It has 1 cores. Micro processors can be used from 2.5V. It is designed to have RAM (Random-Access Memory) of 48kB. Data is transferred through 27 I/O ports by CPU programs.

EP7311-IV Features


ARM7TDMI Core
32-Bit Structure
32b-Bit Data Bus Width
1-Core CPU
48kB RAM
27 I/Os

EP7311-IV Applications


There are a lot of Cirrus Logic Inc. EP7311-IV Microprocessor applications.

  • Vacuum cleaners
  • Projector
  • Automobile
  • Tape drives
  • Petrochemical
  • Printers
  • Oil and gas
  • 3D printers
  • Light sensing & controlling devices
  • Home video and audio
1. Purchase

You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

3. RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

EP7311-IV

technical specifications, attributes, parameters and parts with similar specifications to EP7311-IV.

  • Type
    Parameter
    Select All
  • Package / Case

    208-LQFP

  • Surface Mount

    YES

  • Number of Pins

    208

  • Weight

    2.587007g

  • Operating Temperature

    -40°C~85°C TA

  • Packaging

    Tray

  • Published

    2000

  • Series

    EP7

  • JESD-609 Code

    e0

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    3 (168 Hours)

  • Number of Terminations

    208

  • Terminal Finish

    TIN LEAD

  • Technology

    CMOS

  • Terminal Position

    QUAD

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    225

  • Supply Voltage

    2.5V

  • Terminal Pitch

    0.5mm

  • Frequency

    74MHz

  • Time@Peak Reflow Temperature-Max (s)

    30

  • Base Part Number

    EP7311

  • Pin Count

    208

  • Operating Supply Voltage

    2.5V

  • Supply Voltage-Max (Vsup)

    2.7V

  • Interface

    Serial, UART

  • Number of I/O

    27

  • RAM Size

    48kB

  • uPs/uCs/Peripheral ICs Type

    MICROCONTROLLER, RISC

  • Core Processor

    ARM7TDMI

  • Bit Size

    32

  • Access Time

    74 μs

  • Has ADC

    YES

  • DMA Channels

    NO

  • Data Bus Width

    32b

  • PWM Channels

    YES

  • DAC Channels

    NO

  • Address Bus Width

    28

  • Core Architecture

    ARM

  • Voltage - I/O

    2.5V 2.7V 3.0V 3.3V

  • Number of Cores/Bus Width

    1 Core 32-Bit

  • Graphics Acceleration

    No

  • RAM Controllers

    SDRAM

  • Additional Interfaces

    DAI, IrDA, SSI, UART

  • Number of Cores

    1

  • Security Features

    Hardware ID

  • Display & Interface Controllers

    Keypad, LCD, Touchscreen

  • Length

    28mm

  • RoHS Status

    Non-RoHS Compliant

  • Lead Free

    Contains Lead

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