參數(shù)資料
型號： AM85C30-10
廠商： Advanced Micro Devices, Inc.
英文描述： Enhanced Serial Communications Controller
中文描述： 增強的串行通信控制器
文件頁數(shù)： 68/68頁
文件大小： 553K
代理商： AM85C30-10
A M E N D M E N T
AMD
15
Am85C30
Am85C30 HARDWARE RESET
IN SOFTWARE
In the absence of a hardware logic or a Power-On-Reset
mechanism, the following procedure should be used to
ensure that the ESCC is properly reset.
1. Power Up
2. Read RR0
3. Read RR1
4. Write a C0h to WR9
5. Read RR0
6. Read RR1
7. Write ‘a value’ to Write Register 2
8. Read RR2
(Dummy Read)
(Dummy Read)
(Hardware Reset)
(Should expect binary
01XXX100 = typically
‘44h’)
(Should expect binary
0X000110 = typically
‘06h’)
(Should get ‘a value’)
If RR2 = WR2, in steps 7 and 8, then the ESCC is prop-
erly reset.
Note:
For hardware reset only steps 1 through 4 are
needed; steps 5 through 8 are mentioned simply for
confirmation. Also, this procedure is applicable to only
the first time hardware reset. Any subsequent chip
reset can be achieved by simply writing a ‘C0’
to WR9.
For further information refer to the Technical Manual
PID # 07513D.
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相關代理商/技術參數(shù)
參數(shù)描述
AM85C30-10BQA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Communications Controller
AM85C30-10BUA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Communications Controller
AM85C30-10DC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
AM85C30-10DCB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
AM85C30-10DIB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
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