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  • EP7312-CR

EP7312-CR

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Manufacturer No:

EP7312-CR

Manufacturer:

Cirrus Logic Inc.

HK JDW NO:

143-EP7312-CR

Package:

204-TFBGA

Datasheet:

EP7312-CR

Description:

0.65mm ARM7TDMI 32-bit Microprocessor EP7 Series EP7312 204-Pin 74MHz 2.5V 204-TFBGA

Quantity:

In Stock : 999

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Product Details

Purchasing and Inquiry

EP7312-CR Overview


Shipping overseas is convenient since the embedded microprocessor is packed in 204-TFBGA. High reliability is achieved with advanced packaging method Tray. This CPU has 1 Core 32-Bit cores and 1 Core 32-Bit bus widths. It is important to understand the operating temperature around 0°C~70°C TA. The EP7 series contains it. The CPU is cored by a processor with a number of 0 cores. Memory controllers for this CPU are SDRAM. This microprocessor features DAI, IrDA, SSI, UART interfaces to better serve its users. This CPU runs I/O at 2.5V 2.7V 3.0V 3.3V. I would rate this as a MICROCONTROLLER, RISC for the uPs/uCs/Peripheral ICs type. Use EP7312 to search for variants of the cpu microprocessor. In total, 204 terminations have been made. Using a 2.5V voltage supply, the microprocessor should turn on and run. It has a 32-Bit architecture. There is 74MHz frequency set for the CPU. To learn about the functions of the pins 204 please refer to their datasheets. There is a maximum supply current of 2.7V in this microprocessor. For data transfer, there is 32b bandwidth available. A total of 204 pins are injected into the CPU microprocessor's body. The CPU has 1 cores. In this case, 2.5V is the starting point. It is designed with 0 RAM (Random-Access Memory). Programs on the CPU transfer data through 27 I/Os.

EP7312-CR Features


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

EP7312-CR Applications


There are a lot of Cirrus Logic Inc. EP7312-CR Microprocessor applications.

  • Metering & measurement field
  • Teletext terminals
  • Security systems
  • Calculators
  • Vacuum cleaners
  • Printers
  • DDC control
  • Oscilloscopes
  • Mice
  • Laminators
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

EP7312-CR

technical specifications, attributes, parameters and parts with similar specifications to EP7312-CR.

  • Type
    Parameter
    Select All
  • Package / Case

    204-TFBGA

  • Surface Mount

    YES

  • Number of Pins

    204

  • Operating Temperature

    0°C~70°C TA

  • Packaging

    Tray

  • Published

    2002

  • Series

    EP7

  • JESD-609 Code

    e0

  • Pbfree Code

    no

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    3 (168 Hours)

  • Number of Terminations

    204

  • Terminal Finish

    Tin/Lead (Sn/Pb)

  • Technology

    CMOS

  • Terminal Position

    BOTTOM

  • Terminal Form

    BALL

  • Peak Reflow Temperature (Cel)

    225

  • Supply Voltage

    2.5V

  • Terminal Pitch

    0.65mm

  • Frequency

    74MHz

  • Time@Peak Reflow Temperature-Max (s)

    30

  • Base Part Number

    EP7312

  • Pin Count

    204

  • 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

    NO

  • 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

  • ROM Programmability

    FLASH

  • Number of Cores

    1

  • Security Features

    Hardware ID

  • Display & Interface Controllers

    Keypad, LCD, Touchscreen

  • RoHS Status

    Non-RoHS Compliant

  • Lead Free

    Contains Lead

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