Datasheet
System Control Subsystem
Intel
®
Quark™ microcontroller D2000
January 2016 Datasheet
Document Number: 333577-002EN 407
Bits Access
Type
Default Description PowerWell ResetSignal
14:13 RW/P/L 2'h0 Oscillator 0 Temperature
Control
(OSC0_TEMPCOMPPRG)
Bits to control the
temperature compensation of
silicon oscillator
00b: Default temperature
compensation
01b: Default temperature
compensation
10b: Reduce PTAT current in
temperature compensation
11b: Increase PTAT current
in temperature compensation
12:10 RW/P/L 3'h0 Oscillator 0 bias current
Control (OSC0_IBIASPRG)
Bits to control the bias
current of the silicon
oscillator
9:8 RW/P 2'h3 Oscillator frequency
selection bits
(OSC0_SI_FREQ_SEL)
00b: 32mHz
01b: 16MHz
10b: 8MHz
11b: 4MHz
7:5 RW/P/L 3'h0 Oscillator 0 start-up
(OSC0_START_UP)
Bits to control the start-up of
silicon oscillator core
4 RW/P/L 1'h0 Oscillator 0 Bypass Mode
Enable (OSC0_BYP_XTAL)
Port to enable bypass mode
for crystal oscillator
1b: enable
0b: disable
3 RW/P 1'h0 Oscillator 0 Mode Select
(OSC0_MODE_SEL)
Selects between crystal and
silicon oscillator output:
0b: Silicon oscillator output
1b: Crystal oscillator output