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参数资料
| 型号： | PM29F004B-90PC |
| 厂商： | PMC-Sierra, Inc. |
| 英文描述： | 4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory |
| 中文描述： | 4兆位（为512k × 8）5.0伏，只有闪存的CMOS |
| 文件页数： | 12/21页 |
| 文件大小： | 82K |
| 代理商： | PM29F004B-90PC |
Programmable Microelectronics Corp.
Issue Date: November, 2000 Rev: 1.0
PMC
Pm29F004 Preliminary
SOFTWARE PRODUCT IDENTIFICATION EXIT
Load Data AAh
to
Address 555h
Load Data 55h
to
Address 2AAh
Load Data 90h
to
Address 555h
Enter Product
Identification
Mode
(1,2)
Load Data AAh
to
Address 555h
Load Data 55h
to
Address 2AAh
Load Data F0h
to
Address 555h
Exit Product
Identification
Mode
(3)
Load Data F0h
to
Address XXXh
Exit Product
Identification
Mode
(3)
or
12
Chart 3. Software Product Identification Entry/Exit Flowchart
SOFTWARE PRODUCT IDENTIFICATION ENTRY
DEVICE OPERATIONS FLOWCHARTS (CONTINUED)
Notes:
1. Manufacturer Code is read when A0-A18 = XX00h, where X = Don’t Care;
Device Code is read when A0-A18 = XX01h.
2. Manufacturer Code = 9Dh;
Device Code = 1Eh (top boot device);
Device Code = 2Eh (bottom boot device).
3. The device returns to standard read operation.
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| PM29F004T-70JC | 制造商:PMC 制造商全称:PMC 功能描述:4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory |
| PM29F004T-70PC | 制造商:PMC 制造商全称:PMC 功能描述:4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory |
| PM29F004T-90JC | 制造商:PMC 制造商全称:PMC 功能描述:4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory |
| PM29F004T-90PC | 制造商:PMC 制造商全称:PMC 功能描述:4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory |
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