pc87591l National Semiconductor Corporation, pc87591l Datasheet - Page 181

• Manufacturer Part Number: pc87591l
• Description: Lpc Mobile Embedded Controllers
• Manufacturer: National Semiconductor Corporation

Revision 1.07
Embedded Controller Modules
Local Diode Overtemperature Limit Register (TLOCOTL)
This register holds the limit value used for overtemperature detection. TLOCOTL is set to 7F
Location: 00 FF28
Type: R/W
ADC Parameters Index Register (ADCPINX)
This register holds an index to the ADC parameters registers. Use it while initializing the ADC (see “Initializing the ADC” on
page 174 for more details). ADCPINX is cleared (00
Location: 00 FF2A
Type: R/W
ADC Parameters Data Register (ADCPD)
This register enables access to the ADC parameters registers. Use it while initializing the ADC (see “Initializing the ADC” on
page 174 for more details).
Location: 00 FF2C
Type: R/W
Bit
Name
Reset
Bit
Name
Reset
Bit
Name
15-0 Parameter Data. The register is used to access the ADC parameters register that the Index register (ADCPINX)
7-0
7-0
Bit
Bit
Bit
OTSLIM (Overtemperature Limit Value). Threshold value for Overtemperature Event detection. Whenever the
temperature measured by the local (internal) diode exceeds this limit, the OTSEV bit is set, an interrupt is sent
to the core (if INTOTEN in ADCCNF register is set to 1) and the OTS signal becomes active. To calculate the
required value for a specific temperature limit, see Section 4.11.4 on page 173.
Range: 128 to +127 (default is +127; these are decimal values); 8-bit, 2s complement value with 1 LSB = 1
Index. Defines which parameter register is being accessed by the ADCPD register.
points to.
Writing 01
15
16
16
16
16
7
0
7
0
to index 00
14
13
16
6
1
6
0
locks the parameter data registers from any further writes until the next reset.
12
11
(Continued)
5
1
5
0
10
16
) on reset.
9
Description
Description
Description
181
Parameter Data
4
1
4
0
OTSLIM
8
Index
7
3
1
3
0
6
5
2
1
2
0
4
16
on reset.
3
1
1
1
0
2
www.national.com
1
0
1
0
0
0
o
C.