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  • EP7312-IBZ

EP7312-IBZ

ARM7TDMI 32-bit Microprocessor EP7 Series EP7312 256-Pin 74MHz 2.5V 256-LFBGA


  • Manufacturer: Cirrus Logic Inc.
  • Origchip NO: 143-EP7312-IBZ
  • Package: 256-LFBGA
  • Datasheet: PDF
  • Stock: 648
  • Description: ARM7TDMI 32-bit Microprocessor EP7 Series EP7312 256-Pin 74MHz 2.5V 256-LFBGA (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
Package / Case 256-LFBGA
Surface Mount YES
Number of Pins 256
Weight 2.784008g
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2002
Series EP7
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 256
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Supply Voltage 2.5V
Frequency 74MHz
Base Part Number EP7312
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 YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
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 RoHS Compliant
Lead Free Lead Free

EP7312-IBZ Overview


Packed in 256-LFBGA, the microprocessor is convenient for shipping overseas. High reliability can be achieved by using the 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. The EP7 series contains it. The CPU is powered by a ARM7TDMI core. This CPU uses SDRAM RAM controllers. This microprocessor has DAI, IrDA, SSI, UART interfaces to serve you better. The CPU runs I/O at 2.5V 2.7V 3.0V 3.3V. There is MICROCONTROLLER, RISC MICROCONTROLLER, RISC in the uPs, uCs, or peripheral ICs categories. Search EP7312 for variants of the embedded microprocessor. The total number of terminations is 256. In the case of a 2.5V voltage supply, the embedded microprocessor should be turned on and run. There is a 32-Bit architecture in it. A CPU operates at a frequency of 74MHz. The datasheets for 256 pins provide details. A maximum supply current of 2.7V is available. Data can be transferred over 32b bandwidths. An injection of 256 pins is performed inside the body of the micro processor. There is only 1 core in this processor. As of 2.5V, the CPU microprocessor is capable of functioning. Random-Access Memory (RAM) is designed with an amount of 48kB KB. Programs on the CPU transfer data through 27 I/Os.

EP7312-IBZ Features


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

EP7312-IBZ Applications


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

  • Office automation equipment and computer peripherals
  • Speed meter
  • Auto-breaking system
  • Guidance-GPS
  • Kindle
  • Robots
  • Instrument control
  • Glucose monitoring systems (for Type 1 Diabetes)
  • Ipod
  • Smartphones-calling, video calling, texting, email