C8051F996-GUR Silicon Labs, C8051F996-GUR Datasheet - Page 192

• Manufacturer Part Number: C8051F996-GUR
• Description: 8-bit Microcontrollers - MCU 8kB ADC 14-CH CDC
• Manufacturer: Silicon Labs

Specifications of C8051F996-GUR

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

C8051F99x-C8051F98x
SFR Definition 19.2. OSCICN: Internal Oscillator Control
SFR Page = 0x0; SFR Address = 0xB2
192
Notes:
Name
Reset
Type
5:0
Bit
Bit
7
6
1. Read-modify-write operations such as ORL and ANL must be used to set or clear the enable bit of this
2. OSCBIAS (REG0CN.4) must be set to 1 before enabling the precision internal oscillator.
register.
Reserved Must perform read-modify-write.
IOSCEN
IOSCEN
IFRDY
Name
R/W
7
0
Internal Oscillator Enable.
0: Internal oscillator disabled.
1: Internal oscillator enabled.
Internal Oscillator Frequency Ready Flag.
0: Internal oscillator is not running at its programmed frequency.
1: Internal oscillator is running at its programmed frequency.
IFRDY
R
6
0
Varies
R/W
5
Varies
R/W
Rev. 1.1
4
Function
Varies
R/W
3
Reserved
[5:0]
Varies
R/W
2
Varies
R/W
1
Varies
R/W
0