參數(shù)資料
型號: TC9496AF
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 28/48頁
文件大?。?/td> 561K
代理商: TC9496AF
TC9496AF
2002-01-11
34
4.2
Boot ROM Format
The following shows the brake down of the 18 bits.
00
Data that are being sent
01
Command
10
Final data (after the data are sent, the CS signal is set to "H").
11
Jump address (jump to any address in the self-boot ROM).
17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
(MSB)
(LSB)
000h
11
Address
JMP
001h
11
Address
JMP
002h
11
Address
JMP
003h
11
Address
JMP
004h
01
CMD
005h
10
Data
Data (last)
006h
01
CMD
007h
00
Data
Data (cont)
008h
00
Data
Data (cont)
009h
00
Data
Data (cont)
00Ah
00
Data
Data (cont)
00Bh
10
Data
Data (last)
00Ch
11
Address
JMP 3FFh
3FFh
11
Address
JMP 3FFh
Note 3: Boot mode completes when the address reaches 3FFh, the maximum value.
Therefore, for the final address, write JMP 3FFh (data
= 303FFh).
Figure 2
Boot ROM Format and Example
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