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PC87591L Datasheet(PDF) 276 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # PC87591L
Description  LPC Mobile Embedded Controllers
PDF  437 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC87591L Datasheet(HTML) 276 Page - National Semiconductor (TI)

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Embedded Controller Modules (Continued)
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276
Revision 1.07
Debug Freeze Enable Register (DBGFRZEN)
The DBGFRZEN register enables the freeze operation to be performed on specific modules during debug. When the rele-
vant bit is set, it enables the freeze of activities in the respective module when both FREEZE and ON are set in DBGCFG
register. On reset, DBGFRZEN is loaded with FF16.
Location: 00 FF1816
Type: R/W
Bit
76543210
Name
Reserved
HIFEN
USARTFEN
ACB2FEN
ACB1FEN
MFT2FEN
MFT1FEN
Reset
11111111
Bit
Description
0
MFT1FEN (MFT16 1 Freeze Enable).
0: FREEZE in DBGCFG register has no effect on the MFT16 1
1: Freezes the MFT16 1 when FREEZE is set
1
MFT2FEN (MFT16 2 Freeze Enable).
0: FREEZE in DBGCFG register has no effect on the MFT16 2
1: Freezes the MFT16 2 when FREEZE is set
2
ACB1FEN (ACB1 Freeze Enable).
0: FREEZE in DBGCFG register has no effect on the ACB 1 interface
1: Freezes the ACB 1 interface when FREEZE is set
3
ACB2FEN (ACB2 Freeze Enable).
0: FREEZE in DBGCFG register has no effect on the ACB 2 interface
1: Freezes the ACB 2 interface when FREEZE is set
4
USARTFEN (USART Freeze Enable).
0: FREEZE in DBGCFG register has no effect on the USART interface
1: Freezes the USART interface when FREEZE is set
5
HIFEN (Host Interface Freeze Enable).
0: FREEZE in DBGCFG register has no effect on the Host Interface module
1: Freezes the Host interface when FREEZE is set
7-6
Reserved.



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