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  • EP7312-CR-90

EP7312-CR-90

0.65mm ARM7TDMI 32-bit Microprocessor EP7 Series EP7312 204-Pin 90MHz 2.5V 204-TFBGA


  • Manufacturer: Cirrus Logic Inc.
  • Origchip NO: 143-EP7312-CR-90
  • Package: 204-TFBGA
  • Datasheet: PDF
  • Stock: 472
  • Description: 0.65mm ARM7TDMI 32-bit Microprocessor EP7 Series EP7312 204-Pin 90MHz 2.5V 204-TFBGA (Kg)

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Shipping Cost

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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
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 90MHz
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 90 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

EP7312-CR-90 Overview


The microprocessor is convenient for international shipping since it is packaged in 204-TFBGA. In order to provide high reliability, advanced packaging method Tray is used. There are 1 Core 32-Bit cores per bus width on the CPU. Obtain a basic understanding of operating temperature around 0°C. The cpu microprocessor belongs to the EP7 series. ARM7TDMI processors are embedded in this CPU. It has SDRAM RAM controllers. This microprocessor is equipped with an interface of DAI, IrDA, SSI, UART. 2.5V 2.7V 3.0V 3.3V is the I/O speed of this CPU. I would rate this as a MICROCONTROLLER, RISC for the uPs/uCs/Peripheral ICs type. EP7312 is a good way to search for variants of the microprocessor. Total terminations are 204. With a 2.5V voltage supply, the part should be turned on and run. It has a 32-Bit architecture. The CPU operates at a frequency of 90MHz. To learn about the functions of the pins 204 please refer to their datasheets. 2.7V is its maximum supply current. To transfer data, there is a bandwidth of 32b. An injection of 204 pins is performed inside the body of the micro processor. This is a 1-core CPU. Micro processors can be used from 2.5V. It is designed to have RAM (Random-Access Memory) of 48kB. There are 27 input/output (I/O) channels on the CPU that transfer data.

EP7312-CR-90 Features


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

EP7312-CR-90 Applications


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

  • Virtual reality VR robots
  • Calculator
  • Office automation equipment and computer peripherals
  • Xbox
  • Metering & measurement field
  • Home appliances
  • X-ray
  • Scanners
  • Television
  • Automatic control