參數(shù)資料
型號: MC145572AAC
廠商: Freescale Semiconductor
文件頁數(shù): 41/52頁
文件大?。?/td> 0K
描述: IC TRANSCEIVER ISDN 44-LQFP
標準包裝: 160
類型: 收發(fā)器
規(guī)程: RS232
電源電壓: 5V
安裝類型: 表面貼裝
封裝/外殼: 44-LQFP
供應商設備封裝: 44-LQFP(10x10)
包裝: 托盤
47
MC145572EVK
EXAMPLE
NTLT>lpu n
NTLT>dis n
MC145472 U Chip Register Contents (NT)
NR0 : 0
NR1 : B
NR2 : 0
NR3 : 5
NR4 : 0
NR5 : 0
R6 : 1FF
BR0 : 77
BR1 : 7F
BR2 : F0
BR3 : F9
BR4 : FF
BR5 : C2
BR6 : 00
BR7 : 04
BR8 : 31
BR9 : 80
BR10 : 00
BR11: 47
BR12: 03
BR13:
64
BR14: 00
BR15: 46
BR15A(R) : 1E
BR15A(W) : 00
OR0 : 00
OR1 : 00
OR2 : 00
OR3 : 00
OR4 : 00
OR5 : 00
OR6 : 00
OR7 : 20
OR8 : 08
OR9 : 00
NTLT>
3.2.14
MM — Modify Memory
3.2.14.1
FORMAT.
mm aa[ dd]<ENTER>
aa = hex address for read or write; one or two digits
dd = hex data for write; one or two digits
NOTE
This is a very dangerous command to use. Please do not use it if you do not have a source
code listing and a copy of the MC68HC705C8 data book.
This command reads or writes any of the 68HC705C8 memory addresses between hexadecimal 00 and
hexadecimal FF. The command defaults to a read of the specied memory address. When one or two
characters of valid hex data follow the memory address written to, the specied address is updated and
its contents are echoed to the terminal. This command is very useful for reading and writing the I/O port
of the MC68HC705 microcontroller.
This command accesses the memory addresses on the NT1 half of the board.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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