EN29GL064_11 Datasheet, PDF (40/64 Pages) Eon Silicon Solution Inc. – 64 Megabit (8192K x 8-bit / 4096K x 16-bit) Flash Memory Page mode Flash Memory, CMOS 3.0 Volt-only

EN29GL064
Table 11. Device Geometry Definition
Addresses
(Word mode)
27h
Data
Description
0017h Device Size = 2^N bytes. 2**23=8MB=64Mb
28h
0002h Flash Device Interface Description (refer to CFI publication 100);
29h
0000h 01h = X16 only; 02h = x8/x16
2Ah
0005h Max number of byte in multi-byte write = 2^N
2Bh
0000h (00h = not supported)
2Ch
00xxh
Number of Erase Block Regions within device (01h = uniform device,
02h = boot device)
2Dh
00xxh Erase Block Region 1 Information
2Eh
0000h (refer to the CFI specification of CFI publication 100)
2Fh
00x0h EN29GL064 H and L : 007Fh, 0000h, 0000h, 0001h
30h
000xh EN29GL064 B and T : 0007h, 0000h, 0020h, 0000h
31h
00xxh Erase Block Region 2 Information
32h
0000h (refer to the CFI specification of CFI publication 100)
33h
0000h EN29GL064 H and L : 0000h, 0000h, 0000h, 0000h
34h
000xh EN29GL064 B and T : 007Eh, 0000h, 0000h, 0001h
35h
0000h
36h
0000h Erase Block Region 3 Information
37h
0000h (refer to the CFI specification of CFI publication 100)
38h
0000h
39h
0000h
3Ah
0000h Erase Block Region 4 Information
3Bh
0000h (refer to the CFI specification of CFI publication 100)
3Ch
0000h
Table 12. Primary Vendor-specific Extended Query
Addresses
(Word Mode)
Data
Description
40h
0050h
41h
0052h Query Unique ASCII string "PRI"
42h
0049h
43h
0031h Major version number, ASCII
44h
0034h Minor version number, ASCII
Address Sensitive Unlock (Bits 1-0)
45h
000Ch 00 = Required, 01 = Not Required
Technology (Bits 5-2) 0001 = 0.18um, 0010 = 0.13um, 0011 = 90nm
46h
0002h
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
47h
0001h
Sector Protect
0 = Not Supported, X = Minimum number of sectors per group
48h
0000h
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
Sector Protect/Unprotect Scheme
00h = High Voltage Sector Protection
49h
0003h 01h = High Voltage + In-System Sector Protection
02h = HV + In-System + Software Command Sector Protection
03h = Software Command Sector Protection
4Ah
0000h
Simultaneous Operation
00 = Not supported, X = Number of Sectors
4Bh
0000h
Burst Mode Type
00 = Not Supported, 01 = Supported
This Data Sheet may be revised by subsequent versions
40
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.,
Rev. M, Issue Date: 2011/04/13
www.eonssi.com