PIC18F2331 MICROCHIP [Microchip Technology], PIC18F2331 Datasheet - Page 27

• Manufacturer Part Number: PIC18F2331
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

REGISTER 2-1:
 2003 Microchip Technology Inc.
bit 7, 6
bit 5-0
OSCTUNE: OSCILLATOR TUNING REGISTER
Unimplemented: Read as ‘0’
TUN<5:0>: Frequency Tuning bits
011111 = Maximum frequency
•
•
000001
000000 = Center frequency. Oscillator module is running at the calibrated frequency.
111111
•
•
100000 = Minimum frequency
bit 7
Legend:
R = Readable bit
-n = Value at POR
U-0
—
U-0
—
•
•
•
•
PIC18F2331/2431/4331/4431
R/W-0
TUN5
Preliminary
W = Writable bit
‘1’ = Bit is set
R/W-0
TUN4
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
TUN3
R/W-0
TUN2
x = Bit is unknown
R/W-0
TUN1
DS39616B-page 25
R/W-0
TUN0
bit 0