參數(shù)資料
型號(hào): AM28F256-90FCB
廠商: ADVANCED MICRO DEVICES INC
元件分類: PROM
英文描述: 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
中文描述: 32K X 8 FLASH 12V PROM, 90 ns, PDSO32
封裝: 8 X 20 MM, 1.20 MM HEIGHT, REVERSE, TSOP-32
文件頁(yè)數(shù): 16/35頁(yè)
文件大?。?/td> 493K
代理商: AM28F256-90FCB
16
Am28F256
Figure 3.
Flashrite
Programming Algorithm
Start
Apply V
PPH
PLSCNT = 0
Write Program Setup Command
Write Program Command (A/D)
Time out 10 μs
Write Program Verify Command
Time out 6 μs
Read Data from Device
Last Address
Write Reset Command
Apply V
PPL
Programming Completed
PLSCNT =
25
Increment Address
Apply V
PPL
Device Failed
No
11559G-8
Yes
Yes
No
No
Verify Byte
Increment PLSCNT
Yes
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