English

All Products

View All >>
  • EP7311-IV

EP7311-IV

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


  • Manufacturer: Cirrus Logic Inc.
  • Origchip NO: 143-EP7311-IV
  • Package: 208-LQFP
  • Datasheet: PDF
  • Stock: 209
  • Description: 0.5mm ARM7TDMI 32-bit Microprocessor EP7 Series EP7311 208-Pin 74MHz 2.5V 208-LQFP (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 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

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