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参数资料
| 型号： | W39L020P-90Z |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 256K X 8 FLASH 3.3V PROM, 90 ns, PQCC32 |
| 封装： | LEAD FREE, PLASTIC, LCC-32 |
| 文件页数： | 4/29页 |
| 文件大小： | 294K |
| 代理商： | W39L020P-90Z |
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W39L020
- 12 -
Command Definitions
COMMAND
NO. OF
1ST CYCLE 2ND CYCLE 3RD CYCLE 4TH CYCLE 5TH CYCLE 6TH CYCLE
7TH CYCLE
DESCRIPTION
Cycles Addr. (1)Data
Addr. Data
Read
1
AIN DOUT
Chip Erase
6
5555 AA
2AAA 55
5555 80
5555 AA
2AAA 55
5555 10
Sector Erase
6
5555 AA
2AAA 55
5555 80
5555 AA
2AAA 55
SA(3) 30
Page Erase
6
5555 AA
2AAA 55
5555 80
5555 AA
2AAA 55
PA(4) 50
Byte Program
4
5555 AA
2AAA 55
5555 A0
AIN DIN
Top Boot Block
Lockout –
64K/16KByte
6
5555 AA
2AAA 55
5555 80
5555 AA
2AAA 55
5555 40/70
3FFFF XX(5)
Bottom Boot Block
Lockout -
64K/16KByte
6
5555 AA
2AAA 55
5555 80
5555 AA
2AAA 55
5555 40/70
00000 XX(5)
Product ID Entry
3
5555 AA
2AAA 55
5555 90
Product ID Exit
(2)
3
5555 AA
2AAA 55
5555 F0
Product ID Exit
(2)
1
XXXX F0
Notes:
1. Address Format: A14
A0 (Hex); Data Format: DQ7 DQ0 (Hex)
2. Either one of the two Product ID Exit commands can be used.
3. SA: Sector Address
SA = 3XXXXh for Unique Sector3
SA = 2XXXXh for Unique Sector2
SA = 1XXXXh for Unique Sector1
SA = 0XXXXh for Unique Sector0
4. PA: Page Address
PA = 3FXXXh for Page 15 in Sector3 PA = 2FXXXh for Page 15 in Sector2 PA = 1FXXXh for Page 15 in Sector1
PA = 0FXXXh for Page 15 in Sector0
PA = 3EXXXh for Page 14 in Sector3 PA = 2EXXXh for Page 14 in Sector2 PA = 1EXXXh for Page 14 in Sector1
PA = 0EXXXh for Page 14 in Sector0
PA = 3DXXXh for Page 13 in Sector3 PA = 2DXXXh for Page 13 in Sector2 PA = 1DXXXh for Page 13 in Sector1
PA = 0DXXXh for Page 13 in Sector0
PA = 3CXXXh for Page 12 in Sector3 PA = 2CXXXh for Page 12 in Sector2 PA = 1CXXXh for Page 12 in Sector1
PA = 0CXXXh for Page 12 in Sector0
PA = 3BXXXh for Page 11 in Sector3 PA = 2BXXXh for Page 11 in Sector2 PA = 1BXXXh for Page 11 in Sector1
PA = 0BXXXh for Page 11 in Sector0
PA = 3AXXXh for Page 10 in Sector3 PA = 2AXXXh for Page 10 in Sector2 PA = 1AXXXh for Page 10 in Sector1
PA = 0AXXXh for Page 10 in Sector0
PA = 39XXXh for Page 9 in Sector3
SA = 29XXXh for Page 9 in Sector2
SA = 19XXXh for Page 9 in Sector1
SA = 09XXXh for Page 9 in Sector0
PA = 38XXXh for Page 8 in Sector3
SA = 28XXXh for Page 8 in Sector2
SA = 18XXXh for Page 8 in Sector1
SA = 08XXXh for Page 8 in Sector0
PA = 37XXXh for Page 7 in Sector3
SA = 27XXXh for Page 7 in Sector2
SA = 17XXXh for Page 7 in Sector1
SA = 07XXXh for Page 7 in Sector0
PA = 36XXXh for Page 6 in Sector3
SA = 26XXXh for Page 6 in Sector2
SA = 16XXXh for Page 6 in Sector1
SA = 06XXXh for Page 6 in Sector0
PA = 35XXXh for Page 5 in Sector3
SA = 25XXXh for Page 5 in Sector2
SA = 15XXXh for Page 5 in Sector1
SA = 05XXXh for Page 5 in Sector0
PA = 34XXXh for Page 4 in Sector3
SA = 24XXXh for Page 4 in Sector2
SA = 14XXXh for Page 4 in Sector1
SA = 04XXXh for Page 4 in Sector0
PA = 33XXXh for Page 3 in Sector3
SA = 23XXXh for Page 3 in Sector2
SA = 13XXXh for Page 3 in Sector1
SA = 03XXXh for Page 3 in Sector0
PA = 32XXXh for Page 2 in Sector3
SA = 22XXXh for Page 2 in Sector2
SA = 12XXXh for Page 2 in Sector1
SA = 02XXXh for Page 2 in Sector0
PA = 31XXXh for Page 1 in Sector3
SA = 21XXXh for Page 1 in Sector2
SA = 11XXXh for Page 1 in Sector1
SA = 01XXXh for Page 1 in Sector0
PA = 30XXXh for Page 0 in Sector3
SA = 20XXXh for Page 0 in Sector2
SA = 10XXXh for Page 0 in Sector1
SA = 00XXXh for Page 0 in Sector0
5. XX: Don't care
相关PDF资料 |
PDF描述 |
|---|---|
| W39L512Q-90B | 64K X 8 FLASH 3.3V PROM, 90 ns, PDSO32 |
| W39V040FCQ | 512K X 8 FLASH 3.3V PROM, 11 ns, PDSO32 |
| W3E16M72SR250BM | 16M X 72 DDR DRAM, 0.75 ns, PBGA219 |
| W3E32M64S-200BM | 32M X 64 DDR DRAM, 0.8 ns, PBGA219 |
| W3E32M64S-250BM | 32M X 64 DDR DRAM, 0.8 ns, PBGA219 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W39L020Q-70 | 制造商:WINBOND 制造商全称:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY |
| W39L020Q-70B | 制造商:WINBOND 制造商全称:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY |
| W39L020Q-90 | 制造商:WINBOND 制造商全称:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY |
| W39L020Q-90B | 制造商:WINBOND 制造商全称:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY |
| W39L020T-70 | 制造商:WINBOND 制造商全称:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY |
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