cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 476

• Manufacturer Part Number: cs5535
• Description: Geode Cs5535 Companion Multi-function South Bridge
• Manufacturer: National Semiconductor Corporation

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MFGPT Register Descriptions
Bit
9:8
7:6
3:0
5
4
Name
MFGPT_CMP2MODE
MFGPT_CMP1MODE
MFGPT_REV_EN
MFGPT_CLKSEL
MFGPT_SCALE
MFGPT[x]_SETUP Bit Descriptions (Continued)
Description
Compare 2 Mode.
00: Disable; output always low.
01: Compare on Equal; output high only on compare equal.
10: Compare on GE; output high on compare greater than or equal.
00: Event; same as ‘Compare on GE’ but also can activate IRQ, NMI and reset.
Compare 1 Mode.
00: Disable; output always low.
01: Compare on Equal; output high only on compare equal.
10: Compare on GE; output high on compare greater than or equal.
00: Event; same as ‘Compare on GE’ but also can activate IRQ, NMI and reset.
Reverse Enable. Bit reverse enable for counter output to Compare. 0: Disable; 1:
Enable.
Clock Select. For MFGPT0 to MFGPT5 only; no effect on MFGPT6 and
MFGPT7.
0: 32 kHz clock.
1: 14.318 MHz clock
Counter Prescaler Scale Factor. Selects input clock divide-by value.
0000:
0001:
0010:
0011:
0100:
0101:
0110:
0111:
(Continued)
1
2
4
8
16
32
64
128
476
1000:
1001:
1010:
1011:
1100:
1101:
1110:
1111:
256
512
1024
2048
4096
8192
16384
32768
Revision 0.8