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EP7311-CB-90

ARM7TDMI 32-bit Microprocessor EP7 Series EP7311 256-Pin 90MHz 2.5V 256-LFBGA


  • Manufacturer: Cirrus Logic Inc.
  • Origchip NO: 143-EP7311-CB-90
  • Package: 256-LFBGA
  • Datasheet: PDF
  • Stock: 802
  • Description: ARM7TDMI 32-bit Microprocessor EP7 Series EP7311 256-Pin 90MHz 2.5V 256-LFBGA (Kg)

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Shipping Cost

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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
Operating Temperature 0°C~70°C TA
Packaging Tray
Published 2000
Series EP7
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 256
Terminal Finish TIN LEAD
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 225
Supply Voltage 2.5V
Frequency 90MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number EP7311
Pin Count 256
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 YES
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
Number of Cores 1
Security Features Hardware ID
Display & Interface Controllers Keypad, LCD, Touchscreen
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

EP7311-CB-90 Overview


The embedded microprocessor ships overseas conveniently packed in 256-LFBGA. A high level of reliability is provided by using an advanced packaging method Tray. 1 Core 32-Bit cores/Bus width are present in the CPU. Understand how the operating temperature around 0°C~70°C TA is determined. In the EP7 series, it is found. ARM7TDMI is the processor core of this CPU. A total of SDRAM RAM controllers are used by this CPU. Featuring DAI, IrDA, SSI, UART interfaces, this microprocessor can better serve you. The CPU runs I/O at 2.5V 2.7V 3.0V 3.3V. A MICROCONTROLLER, RISC represents the uPs/uCs/Peripheral ICs type. Try searching for variants of the cpu microprocessor with EP7311. There are 256 terminations totally. Turn on the cpu microprocessor and let it run with a 2.5V voltage supply. An architecture based on 32 bits is used. There is 90MHz frequency set for the CPU. Please refer to the datasheets for 256 pins functions. The maximum supply current of this microprocessor is 2.7V. An external data bus width of 32 is available on this CPU. Embedded microprocessor bodies have 256 pins injected into them. It has 1 cores. A 48kB amount of RAM (Random-Access Memory) is designed. Data is transferred through 27 I/O ports by CPU programs.

EP7311-CB-90 Features


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

EP7311-CB-90 Applications


There are a lot of Cirrus Logic Inc. EP7311-CB-90 Microprocessor applications.

  • Temperature sensing and controlling devices
  • Christmas lights
  • Oil and gas
  • Home appliances
  • Consumer electronics products
  • Aerospace navigation systems
  • Hard drives
  • Projector
  • Smartphones-calling, video calling, texting, email
  • Virtual reality VR robots