Datasheet
2010 Microchip Technology Inc. Preliminary DS41350E-page 293
PIC18F/LF1XK50
REGISTER 24-1: CONFIG1L: CONFIGURATION REGISTER 1 LOW
U-0 U-0 R/P-0 R/P-0 R/P-0 U-0 U-0 U-0
— — USBDIV CPUDIV1 CPUDIV0 — — —
bit 7 bit 0
Legend:
R = Readable bit P = Programmable bit U = Unimplemented bit, read as ‘0’
-n = Value when device is unprogrammed x = Bit is unknown
bit 7-6 Unimplemented: Read as ‘0’
bit 5 USBDIV: USB Clock Selection bit
Selects the clock source for Low-speed USB operation
1 = USB clock comes from the OSC1/OSC2 divided by 2
0 = USB clock comes directly from the OSC1/OSC2 Oscillator block; no divide
bit 4-3 CPUDIV<1:0>: CPU System Clock Selection bits
11 = CPU system clock divided by 4
10 = CPU system clock divided by 3
01 = CPU system clock divided by 2
00 = No CPU system clock divide
bit 2-0 Unimplemented: Read as ‘0’