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  • EP7312-CV

EP7312-CV

0.5mm ARM7TDMI 32-bit Microprocessor EP7 Series EP7312 208-Pin 74MHz 2.5V 208-LQFP


  • Manufacturer: Cirrus Logic Inc.
  • Origchip NO: 143-EP7312-CV
  • Package: 208-LQFP
  • Datasheet: PDF
  • Stock: 810
  • Description: 0.5mm ARM7TDMI 32-bit Microprocessor EP7 Series EP7312 208-Pin 74MHz 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.
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Details

Tags

Parameters
Surface Mount YES
Number of Pins 208
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 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 74MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number EP7312
Pin Count 208
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 74 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
Package / Case 208-LQFP

EP7312-CV Overview


Shipping overseas is convenient thanks to the embedded microprocessor's packaging in 208-LQFP. High reliability is achieved using advanced packaging method Tray. This CPU has 1 Core 32-Bit cores and 1 Core 32-Bit bus widths. K0°C~70°C TAw what the operating temperature is around 0°C~70°C TA. A EP7 series item. This CPU is cored with a ARM7TDMI processor. The CPU uses SDRAM RAM controllers. This microprocessor has DAI, IrDA, SSI, UART interfaces to serve you better. As far as I/O is concerned, this CPU runs at 2.5V 2.7V 3.0V 3.3V. As far as the uPs/uCs/Peripheral ICs type is concerned, this is a MICROCONTROLLER, RISC. Use EP7312 to search for variants of the cpu microprocessor. In total, there are 208 terminations. Turn on the cpu microprocessor and let it run with a 2.5V voltage supply. A 32-Bit architecture is used. 74MHz is the frequency of the CPU. You can refer to the datasheets for the functions of 208 pins. 2.7V is its maximum supply current. Its external data bus width is 32. Injecting pins into the embedded microprocessor body results in 208 pins. There is only 1 core in this processor. In this case, the amount of RAM (Random-Access Memory) is set to 48kB. A CPU program transfers data by using 27 I/Os.

EP7312-CV Features


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

EP7312-CV Applications


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

  • Entertainment-radios, CD players, televisions
  • Monitoring-temperature level, oil level, speed, distance, acceleration
  • Robots
  • Graphic terminals
  • Automatic staplers
  • Fire alarms
  • Refrigerators
  • Measurement and control field
  • Safety field
  • 3D printers