English

All Products

View All >>
  • EP7311-CB

EP7311-CB

ARM7TDMI 32-bit Microprocessor EP7 Series EP7311 256-Pin 74MHz 2.5V 256-LFBGA


  • Manufacturer: Cirrus Logic Inc.
  • Origchip NO: 143-EP7311-CB
  • Package: 256-LFBGA
  • Datasheet: PDF
  • Stock: 975
  • Description: ARM7TDMI 32-bit Microprocessor EP7 Series EP7311 256-Pin 74MHz 2.5V 256-LFBGA (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

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

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.

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.
transport

Details

Tags

Parameters
Package / Case 256-LFBGA
Surface Mount YES
Number of Pins 256
Weight 2.784008g
Operating Temperature 0°C~70°C TA
Packaging Tray
Published 2000
Series EP7
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 256
Terminal Finish TIN LEAD
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 225
Supply Voltage 2.5V
Frequency 74MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number EP7311
Pin Count 256
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
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

EP7311-CB Overview


The microprocessor is conveniently packaged in 256-LFBGA, making it easy to ship internationally. High reliability is achieved with advanced packaging method Tray. A CPU with 1 Core 32-Bit cores and width 1 Core 32-Bit busses is used. Understand the operating temperature around 0°C~70°C TA. In the series EP7, it is found. A ARM7TDMI processor is present in this CPU. SDRAM RAM controllers are used by this CPU. Featuring DAI, IrDA, SSI, UART interfaces, this microprocessor can better serve you. There is 2.5V 2.7V 3.0V 3.3V I/O running on this CPU. There is MICROCONTROLLER, RISC MICROCONTROLLER, RISC in the uPs, uCs, or peripheral ICs categories. Use EP7311 to search for variants of the cpu microprocessor. A total of 256 terminations have been recorded. Using a 2.5V voltage supply, the microprocessor should turn on and run. In terms of architecture, it is a 32-Bit system. CPUs operate with a frequency of 74MHz Hz. Datasheets for 256 pin functions can be found here. The supply voltage should not exceed 2.7V. Generally, data transfer takes place at a rate of 32b bandwidth. A total of 256 pins are injected into the CPU microprocessor's body. 1 cores are present in this processor. There is a 2.5V function for the micro processor. There is 48kB RAM (Random Access Memory). Programs on the CPU transfer data through 27 I/Os.

EP7311-CB Features


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

EP7311-CB Applications


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

  • Traditional industrial transformation
  • Digital set-top boxes
  • Industrial robot
  • Entertainment products
  • Smartphone
  • Computed Tomography (CT scan)
  • Fire detection & safety devices
  • Washing machines
  • Agriculture, transportation field
  • Digital cameras