CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 493

• Manufacturer Part Number: CS5535-UDCF
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of CS5535-UDCF

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Multi-Function General Purpose Timer Register Descriptions
AMD Geode™ CS5535 Companion Device Data Book
Bit
9:8
7:6
3:0
10
5
4
Name
MFGPT_EXT_EN
MFGPT_CMP2MODE
MFGPT_CMP1MODE
MFGPT_REV_EN
MFGPT_CLKSEL
MFGPT_SCALE
MFGPT[x]_SETUP Bit Descriptions (Continued)
Description
External Enable (Write Once). External pin enabled to be MFGPT clear input. 0:
Disable;
1: Enable.
Compare 2 Mode (Write Once).
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.
11: Event; same as ‘Compare on GE’ but also can activate IRQ, NMI and reset.
Compare 1 Mode (Write Once).
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.
11: Event; same as ‘Compare on GE’ but also can activate IRQ, NMI and reset.
Reverse Enable (Write Once). Bit reverse enable for counter output to Compare.
0: Disable; 1: Enable.
Clock Select (Write Once). For MFGPT0 to MFGPT5 only; no effect on MFGPT6
and MFGPT7.
0: 32 kHz clock.
1: 14.318 MHz clock
Counter Prescaler Scale Factor (Write Once). Selects input clock divide-by
value.
0000:
0001:
0010:
0011:
0100:
0101:
0110:
0111:
1
2
4
8
16
32
64
128
1000:
1001:
1010:
1011:
1100:
1101:
1110:
1111:
256
512
1024
2048
4096
8192
16384
32768
31506B
493