Abov MC96F6332D User Manual

MC96F6432
112 June 22, 2018 Ver. 2.9
OSCCR (Oscillator Control Register) : C8H
7
6
5
4
3
2
1
0
–
–
IRCS2
IRCS1
IRCS0
IRCE
XCLKE
SCLKE
–
–
R/W
R/W
R/W
R/W
R/W
R/W
Initial value : 08H
IRCS[2:0]
Internal RC Oscillator Post-divider Selection
IRCS2
IRCS1
IRCS0
Description
0
0
0
INT-RC/32 (0.5MHz)
0
0
1
INT-RC/16 (1MHz)
0
1
0
INT-RC/8 (2MHz)
0
1
1
INT-RC/4 (4MHz)
1
0
0
INT-RC/2 (8MHz)
1
0
1
INT-RC/1 (16MHz)
Other values
Not used
IRCE
Control the Operation of the Internal RC Oscillator
0
Enable operation of INT-RC OSC
1
Disable operation of INT-RC OSC
XCLKE
Control the Operation of the External Main Oscillator
0
Disable operation of X-TAL
1
Enable operation of X-TAL
SCLKE
Control the Operation of the External Sub Oscillator
0
Disable operation of SX-TAL
1
Enable operation of SX-TAL
NOTES) When IRC is system clock and clock frequency is changed, NOP must follow immediately after the clock
frequency change instruction.
Example)
MOV OSCCR, #0x21 ; Change the frequency to 16MHz in IRC
NOP ; Add dummy instruction, this instruction must be needed.

Abov MC96F6332D Specifications

General

Brand	Abov
Model	MC96F6332D
Category	Microcontrollers
Language	English