C8051F966-A-GQ Silicon Labs, C8051F966-A-GQ Datasheet - Page 104

• Manufacturer Part Number: C8051F966-A-GQ
• Description: 8-bit Microcontrollers - MCU 32KB DC-DC LCD AES
• Manufacturer: Silicon Labs

Specifications of C8051F966-A-GQ

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 24.5 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 8 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.8 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFP-80
• Mounting Style: SMD/SMT

C8051F96x
SFR Definition 6.2. IREF0CF: Current Reference Configuration
SFR Page = 0xF; SFR Address = 0xB9
6.2. IREF0 Specifications
See Table 4.15 on page 73 for a detailed listing of IREF0 specifications.
104
Name
Reset
6:3
2:0
Type
Bit
7
Bit
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.
011: CEX3 selected as fine-tuning control signal.
100: CEX4 selected as fine-tuning control signal.
101: CEX5 selected as fine tuning control signal.
All Other Values: Reserved.
6
0
R/W
5
0
R/W
Rev. 0.5
4
0
Function
R/W
3
0
2
0
PWMSS[2:0]
R/W
1
0
0
0