C8051F800DK Silicon Laboratories Inc, C8051F800DK Datasheet - Page 130

• Manufacturer Part Number: C8051F800DK
• Description: KIT DEV C8051F800
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F800DK

• Contents: Board, Cables, CD, Debugger, Power Supply
• Processor To Be Evaluated: C8051F800
• Data Bus Width: 16 bit
• Interface Type: USB
• Operating Supply Voltage: 7 V to 15 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051F8xx
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 336-1797

C8051F80x-83x
SFR Definition 22.1. CLKSEL: Clock Select
SFR Address = 0xA9
130
Name
Reset
6:4
2:0 CLKSEL[2:0] System Clock Select.
Bit
Type
7
3
Bit
CLKRDY
CLKDIV
Unused
CLKRDY
Name
R
7
0
System Clock Divider Clock Ready Flag.
0: The selected clock divide setting has not been applied to the system clock.
1: The selected clock divide setting has been applied to the system clock.
System Clock Divider Bits.
Selects the clock division to be applied to the selected source (internal or external).
000: Selected clock is divided by 1.
001: Selected clock is divided by 2.
010: Selected clock is divided by 4.
011: Selected clock is divided by 8.
100: Selected clock is divided by 16.
101: Selected clock is divided by 32.
110: Selected clock is divided by 64.
111: Selected clock is divided by 128.
Read = 0b. Must write 0b.
Selects the oscillator to be used as the undivided system clock source.
000: Internal Oscillator
001: External Oscillator
All other values reserved.
R/W
6
0
CLKDIV[2:0]
R/W
5
0
Rev. 1.0
R/W
4
0
Function
R
3
0
R/W
2
0
CLKSEL[2:0]
R/W
1
0
R/W
0
0