W83627THF Nuvoton Technology Corporation of America, W83627THF Datasheet - Page 131

• Manufacturer Part Number: W83627THF
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627THF

• Pin Count: 128
• Lead Free Status / RoHS Status: Not Compliant

the formula is
14.4
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7-0: CPUFANOUT PWM Duty Cycle. Write FFh, CPUFANOUT duty cycle is 100%. Write 00h,
Note. XXh: PWM Duty Cycle output percentage is (XX/255*100%) during one cycle.
(2)If CPUFANOUT be programmed as DC Voltage output (CR[F0h] of LD B bit5 is 0)
Bit 7-4: CPUFANOUT voltage control.
Bit 3-0: Reserved.
Note. See the Table 7.4
(1)If CPUFANOUT be programmed as PWM output (CR[F0h] of LD B bit5 is 1)
CPUFANOUT duty cycle is 0%.
CPUFANOUT Output Value Select Register - Index 03h
OUTPUT Voltage =
01h : divider is 1
02h : divider is 2
03h : divider is 3
7
PWM output frequency =
:
:
6
03h
FFh
Read/Write
8 bits
5
AVCC
4
3
*
2
FANOUT
- 124 -
1
16
0
Pre_Scale
W83627THF/W83627THG
Input
CPUFANOUT Value
Clock
Divider
∗
256
1