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M28W320ECB90ZB6E

Description
32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory
Categorystorage    storage   
File Size274KB,53 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Environmental Compliance
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M28W320ECB90ZB6E Overview

32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory

M28W320ECB90ZB6E Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSTMicroelectronics
Parts packaging codeBGA
package instruction6.39 X 6.37 MM, 0.75 MM PITCH, TFBGA-47
Contacts47
Reach Compliance Codecompli
ECCN code3A991.B.1.A
Maximum access time90 ns
Other featuresBOTTOM BOOT BLOCK
startup blockBOTTOM
JESD-30 codeR-PBGA-B47
JESD-609 codee1
length6.39 mm
memory density33554432 bi
Memory IC TypeFLASH
memory width16
Number of functions1
Number of terminals47
word count2097152 words
character code2000000
Operating modeASYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize2MX16
Package body materialPLASTIC/EPOXY
encapsulated codeTFBGA
Package shapeRECTANGULAR
Package formGRID ARRAY, THIN PROFILE, FINE PITCH
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)260
Programming voltage3 V
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)2.7 V
Nominal supply voltage (Vsup)3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Silver/Copper (Sn/Ag/Cu)
Terminal formBALL
Terminal pitch0.75 mm
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT SPECIFIED
typeNOR TYPE
width6.37 mm
M28W320ECT
M28W320ECB
32 Mbit (2Mb x16, Boot Block)
3V Supply Flash Memory
FEATURES SUMMARY
s
SUPPLY VOLTAGE
– V
DD
= 2.7V to 3.6V Core Power Supply
– V
DDQ
= 1.65V to 3.6V for Input/Output
– V
PP
= 12V for fast Program (optional)
s
s
Figure 1. Packages
FBGA
ACCESS TIME: 70, 85, 90,100ns
PROGRAMMING TIME:
– 10µs typical
– Double Word Programming Option
– Quadruple Word Programming Option
TFBGA47 (ZB)
6.39 x 6.37mm
s
s
COMMON FLASH INTERFACE
MEMORY BLOCKS
– Parameter Blocks (Top or Bottom location)
– Main Blocks
s
BLOCK LOCKING
– All blocks locked at Power Up
– Any combination of blocks can be locked
– WP for Block Lock-Down
TSOP48 (N)
12 x 20mm
s
SECURITY
– 128 bit user Programmable OTP cells
– 64 bit unique device identifier
s
s
s
AUTOMATIC STAND-BY MODE
PROGRAM and ERASE SUSPEND
100,000 PROGRAM/ERASE CYCLES per
BLOCK
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Top Device Code, M28W320ECT: 88BAh
– Bottom Device Code, M28W320ECB: 88BBh
s
April 2003
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