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參數(shù)資料
| 型號： | LC72F3781 |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | 14 X 20 MM, QIP-100 |
| 文件頁數(shù)： | 8/17頁 |
| 文件大小： | 127K |
| 代理商： | LC72F3781 |
LC72F3781
No.0459-16/17
Example of writing data onto the on-chip Flash ROM of the LC72F3781
(using the 1890A)
I. Data writing method
1. ROMTYPE settings
DEVICE
→
D734
→
ENTRY
→
ENTRY : Device code [29EE010]
2. Start/stop address settings
EDIT
→
PAE
: Address setting mode
<1> Since BEGIN ADD is displayed, 00000
→
ENTRY
<2> Since END ADD is displayed, 1FFFF
→
ENTRY
(128kbytes = 1FFFF)
<3> Since BUF ADD is displayed, 00000
→
ENTRY
* The address that corresponds to the ROM capacity provided in the table below must be set as the stop address.
Type No.
ROM capacity
Stop address
LC723781N
40KB
9FFF
LC723782N
48KB
BFFF
LC723783N
64KB
FFFF
LC723784
96KB
17FFF
LC723785
128KB
1FFFF
3. Executing data writing
PROG
→
PAE
: For program and verify execution.
II. Writing board
The writing board is shown in the figure below. The position of pin 1 must be checked before connecting to the
EPROM programmer.
Note: The writing adapter has been changed.
To be used for the general-purpose EPROM programmer: Model LC72F3781-ADP-N EPROM programmer
Pin 1 of EPROM
programmer
Pin 1 of LC72F3781
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