28F002BL-T データシートの表示（PDF） - Intel

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28F002BL-T

2-MBIT (128K x 16, 256K x 8) LOW-POWER BOOT BLOCK FLASH MEMORY FAMILY

Intel 

28F200BL-T B 28F002BL-T B

lution for the notebook and handheld personal com-

puters while extending their product lifetime Fur-

thermore the 2-Mbit flash memory products’ deep

power-down mode provides added flexibility for

these battery-operated portable designs which re-

quire operation at extremely low power levels

The 2-Mbit low power flash products also provide

excellent design solutions for Handy Digital Cellular

Phone applications requiring high density storage

high performance capabilities coupled with low volt-

age operation and a small form factor package (x8-

only bus) The 2-Mbit’s blocking scheme allows for

an easy segmentation of the embedded code with

16 Kbytes of Hardware-Protected Boot code 2 Main

Blocks of program code and 2 Parameter Blocks of

8 Kbytes each for frequently updatable data storage

and diagnostic messages (e g phone numbers au-

thorization codes) Figure 2 is an example of such an

application with the 28F002BL-T

These are a few actual examples of the wide range

of applications for the 2-Mbit Low Power Boot Block

flash memory family which enables system design-

ers to achieve the best possible product design

Only your imagination limits the applicability of such

a versatile low power product family

290449 – 6

Figure 1 28F200BL-T Interface to Intel386TM EX Embedded Processor

290449 – 22

Figure 2 28F002BL-T Interface to INTEL 80L188EB Low Voltage 8-Bit Embedded Microprocessor

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