MC145572APB Freescale Semiconductor, MC145572APB Datasheet - Page 46

• Manufacturer Part Number: MC145572APB
• Description: IC ISDN INTERFACE TXCVER 44-LQFP
• Manufacturer: Freescale Semiconductor
• Type: Transceiverr

Specifications of MC145572APB

• Protocol: RS232
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / Rohs Status: Not Compliant

EXAMPLE
NTLT>lpu n
NTLT>dis n
MC145472 U Chip Register Contents (NT)
NR0 : 0
R6 : 1FF
BR0 : 77
BR6 : 00
BR8 : 31
BR14: 00
BR15A(R) : 1E
OR0 : 00
OR6 : 00
OR8 : 08
NTLT>
3.2.14
3.2.14.1 FORMAT.
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 speciÞed memory address. When one or two
characters of valid hex data follow the memory address written to, the speciÞed 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.
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.
aa = hex address for read or write; one or two digits
dd = hex data for write; one or two digits
MM — Modify Memory
NR1 : B
mm aa[ dd]<ENTER>
BR1 : 7F
BR7 : 04
BR9 : 80
BR15: 46
OR1 : 00
OR7 : 20
OR9 : 00
BR15A(W) : 00
NR2 : 0
BR2 : F0
BR10 : 00
OR2 : 00
Freescale Semiconductor, Inc.
For More Information On This Product,
NR3 : 5
Go to: www.freescale.com
BR3 : F9
OR3 : 00
BR11: 47
NOTE
NR4 : 0
BR4 : FF
OR4 : 00
BR12: 03
NR5 : 0
BR5 : C2
OR5 : 00
BR13:
64
MC145572EVK
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