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  • EP7312-IV-90

EP7312-IV-90

0.5mm ARM7TDMI 32-bit Microprocessor EP7 Series EP7312 90MHz 2.5V 208-LQFP


  • Manufacturer: Cirrus Logic Inc.
  • Origchip NO: 143-EP7312-IV-90
  • Package: 208-LQFP
  • Datasheet: PDF
  • Stock: 453
  • Description: 0.5mm ARM7TDMI 32-bit Microprocessor EP7 Series EP7312 90MHz 2.5V 208-LQFP (Kg)

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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
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2002
Series EP7
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 208
Terminal Finish Tin/Lead (Sn/Pb)
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 225
Supply Voltage 2.5V
Terminal Pitch 0.5mm
Frequency 90MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number EP7312
Pin Count 208
JESD-30 Code S-PQFP-G208
Supply Voltage-Max (Vsup) 2.7V
Supply Voltage-Min (Vsup) 2.3V
Number of I/O 27
RAM Size 48kB
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM7TDMI
Bit Size 32
Access Time 90 μs
Has ADC NO
DMA Channels NO
PWM Channels YES
DAC Channels NO
Address Bus Width 28
Core Architecture ARM
External Data Bus Width 32
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
Length 28mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

EP7312-IV-90 Overview


Shipping overseas is convenient thanks to the embedded microprocessor's packaging in 208-LQFP. A high level of reliability is provided by using an advanced packaging method Tray. There are 1 Core 32-Bit cores/bus width on the CPU. Identify the operating temperature around -40°C~85°C TA. In the EP7 series, it is found. This CPU is cored with a ARM7TDMI processor. This CPU uses SDRAM RAM controllers. With its DAI, IrDA, SSI, UART interfaces, this microprocessor will be able to serve you better. There is 2.5V 2.7V 3.0V 3.3V I/O running on this CPU. It is a MICROCONTROLLER, RISC in terms of uPs/uCs/Peripheral ICs. Try searching for variants of the cpu microprocessor with EP7312. There are 208 terminations totally. Using a 2.5V voltage supply, the microprocessor should turn on and run. There are 32 bits in its architecture. A 90MHz frequency is used by the CPU. The maximum supply current of this microprocessor is 2.7V. With a 32 external data bus width, this CPU has a wide data bus. The CPU microprocessor body is injected with 208 pins. The CPU has 1 cores. A 48kB amount of RAM (Random-Access Memory) is designed. Data is transferred through 27 I/O ports by CPU programs.

EP7312-IV-90 Features


ARM7TDMI Core
32-Bit Structure
1-Core CPU
48kB RAM
27 I/Os

EP7312-IV-90 Applications


There are a lot of Cirrus Logic Inc. EP7312-IV-90 Microprocessor applications.

  • Set-top boxes
  • Computers and laptops-video calling, email, blogging
  • Heart rate monitors
  • Consumer electronics products
  • Metering & measurement field
  • Refrigerators
  • Keyboards
  • Automobile
  • Paper shredders
  • Ipad