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  • EP7309-CBZ

EP7309-CBZ

ARM7TDMI Microprocessor EP7 Series EP7309 256-Pin 74MHz 2.5V 256-LFBGA


  • Manufacturer: Cirrus Logic Inc.
  • Origchip NO: 143-EP7309-CBZ
  • Package: 256-LFBGA
  • Datasheet: PDF
  • Stock: 934
  • Description: ARM7TDMI Microprocessor EP7 Series EP7309 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 0°C~70°C TA
Packaging Tray
Published 2000
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 EP7309
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
Core Processor ARM7TDMI
Access Time 74 μs
Data Bus Width 32b
Core Architecture ARM
Boundary Scan YES
RAM (words) 48000
Voltage - I/O 2.5V 2.7V 3.0V 3.3V
Number of Cores/Bus Width 1 Core 32-Bit
Graphics Acceleration No
Additional Interfaces DAI, IrDA, SSI, UART
Number of Cores 1
Security Features Hardware ID
Display & Interface Controllers Keypad, LCD, Touchscreen
Height 1.21mm
Length 17mm
Width 17mm
RoHS Status RoHS Compliant
Lead Free Lead Free

EP7309-CBZ Overview


Shipping overseas is convenient since the embedded microprocessor is packed in 256-LFBGA. High reliability is achieved using advanced packaging method Tray. This CPU has 1 Core 32-Bit cores and 1 Core 32-Bit bus widths. Identify the operating temperature around 0°C~70°C TA. It comes from the EP7 series. The CPU is cored with a ARM7TDMI processor. A DAI, IrDA, SSI, UART interface has been added to this microprocessor in order to serve the user better. 2.5V 2.7V 3.0V 3.3V is the I/O speed of this CPU. EP7309 is a good way to search for variants of the microprocessor. The total number of terminations is 256. Using a 2.5V voltage supply, the microprocessor should turn on and run. There is 74MHz frequency set for the CPU. Please refer to the datasheets for 256 pins functions. With a maximum supply current of 2.7V, it has a maximum power consumption. To transfer data, there is a bandwidth of 32b. Embedded microprocessor bodies have 256 pins injected into them. It has 1 cores. From 2.5V onwards, the CPU microprocessor can operate. A 48kB amount of RAM (Random-Access Memory) is designed. CPU programs transfer data via 27 I/Os.

EP7309-CBZ Features


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

EP7309-CBZ Applications


There are a lot of Cirrus Logic Inc. EP7309-CBZ Microprocessor applications.

  • Blenders
  • Fax machines
  • Consumer electronics products
  • Metering & measurement field
  • Electronic jamming systems
  • Process control devices
  • Guidance-GPS
  • Removable disks
  • Wastewater treatment
  • Graphic terminals