M28W320CB90N6 NUMONYX, M28W320CB90N6 Datasheet - Page 9

• Manufacturer Part Number: M28W320CB90N6
• Description: IC FLASH 32MBIT 90NS 48TSOP
• Manufacturer: NUMONYX

Specifications of M28W320CB90N6

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (2M x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-1694

Figure 6. Block Addresses
Note: Also see Appendix A, Tables 25 and 26 for a full listing of the Block Addresses.
Figure 7. Security Block and Protection Register Memory Map
1FFFFF
1F8FFF
1F7FFF
00FFFF
007FFF
1FF000
1F8000
1F0000
008000
000000
Parameter Block # 0
SECURITY BLOCK
Top Boot Block Addresses
M28W320CT
32 KWords
32 KWords
32 KWords
4 KWords
4 KWords
4 KWord Blocks
32 KWord Blocks
Total of 8
Total of 63
88h
85h
84h
81h
80h
Protection Register Lock
PROTECTION REGISTER
User Programmable OTP
1FFFFF
1F7FFF
00FFFF
Unique device number
007FFF
1F8000
1F0000
008000
007000
000000
000FFF
Bottom Boot Block Addresses
M28W320CB
32 KWords
32 KWords
4 KWords
32 KWords
4 KWords
M28W320CT, M28W320CB
2
1
0
4 KWord Blocks
32 KWord Blocks
AI04369
Total of 8
Total of 63
AI03523
9/53