W19B320ABT7H Winbond Electronics, W19B320ABT7H Datasheet - Page 27

• Manufacturer Part Number: W19B320ABT7H
• Description: IC FLASH 32MBIT 70NS 48TSOP
• Manufacturer: Winbond Electronics

Specifications of W19B320ABT7H

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4Mx8, 2Mx16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.5.2 Device Geometry Definition
Device size =2 N bytes
Flash device interface description (refer to CFI publication 100)
Max. number of bytes in multi-byte write=2 N (00h=not supported)
Number of Erase Block Regions within devices
Erase Block Region 1 Information
(refer to the CFI specification or CFI publication 100 )
Erase Block Region 2 Information
Erase Block Region 3 Information
Erase Block Region 4 Information
DESCRIPTION
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Publication Release Date: December 27, 2005
ADDRESS
(WORD
MODE)
2Ch
2Ah
2Bh
2Dh
2Eh
3Ah
3Bh
3Ch
27h
28h
29h
2Fh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
W19B320AT/B
0002h
003Eh
0016h
0002h
0000h
0000h
0000h
0007h
0000h
0020h
0000h
0000h
0000h
0001h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
DATA
ADDRESS
Revision A4
MODE)
(BYTE
4Eh
5Ah
5Ch
5Eh
6Ah
6Ch
6Eh
50h
52h
54h
56h
58h
60h
62h
64h
66h
68h
70h
72h
74h
76h
78h