C8051F986-GUR Silicon Labs, C8051F986-GUR Datasheet - Page 90

• Manufacturer Part Number: C8051F986-GUR
• Description: 8-bit Microcontrollers - MCU 8kB 512B RAM 12b ADC
• Manufacturer: Silicon Labs

Specifications of C8051F986-GUR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051F99x-C8051F98x
SFR Definition 6.2. IREF0CF: Current Reference Configuration
SFR Page = All; SFR Address = 0xB9
6.2.
See Table 4.13 on page 60 for a detailed listing of IREF0 specifications.
90
Name
Reset
Type
Bit
6:3
2:0
7
Bit
IREF0 Specifications
PWMSS[2:0]
PWMEN
PWMEN
Unused
R/W
Name
7
0
R/W
PWM Enhanced Mode Enable.
Enables the PWM Enhanced Mode.
0: PWM Enhanced Mode disabled.
1: PWM Enhanced Mode enabled.
Read = 0000b, Write = don’t care.
PWM Source Select.
Selects the PCA channel to use for the fine-tuning control signal.
000: CEX0 selected as fine-tuning control signal.
001: CEX1 selected as fine-tuning control signal.
010: CEX2 selected as fine-tuning control signal.
All Other Values: Reserved.
6
0
R/W
5
0
R/W
Rev. 1.1
4
0
Function
R/W
3
0
2
0
PWMSS[2:0]
R/W
1
0
0
0