TE28F640J3D75 Intel, TE28F640J3D75 Datasheet - Page 49

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TE28F640J3D75

Manufacturer Part Number
TE28F640J3D75
Description
Manufacturer
Intel
Datasheet

Specifications of TE28F640J3D75

Cell Type
NOR
Density
64Mb
Access Time (max)
75ns
Interface Type
Parallel
Boot Type
Not Required
Address Bus
23/22Bit
Operating Supply Voltage (typ)
3/3.3V
Sync/async
Asynchronous
Package Type
TSOP
Program/erase Volt (typ)
2.7 to 3.6V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Word Size
8/16Bit
Number Of Words
8M/4Mword
Mounting
Surface Mount
Pin Count
56
Lead Free Status / Rohs Status
Not Compliant
Numonyx™ Embedded Flash Memory (J3 v. D)
12.0
Figure 21: Write to Buffer Flowchart
November 2007
308551-05
Flow Charts
- Fill write buffer up to word count
- Address = within buffer range
- Data = user data
- Perform read operation
- Read Ready Status on signal SR7
- Address = block address
- Data = word count minus 1
(Valid range = 0x00 to 0x1F)
Check Buffer Status
Full Status Register
- Write 0xE8
- Block Address
- Write 0xD0
- Block address
Register (SR)
Word Count
Read Status
Load Buffer
(if desired)
SR7 = 1?
SR7 = 1?
Confirm
Check
Setup
Start
End
Yes
Yes
No
No
Datasheet
49

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