PIC32MX210F016B-I/SO Microchip Technology, PIC32MX210F016B-I/SO Datasheet - Page 229

• Manufacturer Part Number: PIC32MX210F016B-I/SO
• Description: PIC32, 16KB Flash, 4KB RAM, 40 MHz, USB, CTMU, 4 DMA 28 SOIC .300in TUBE
• Manufacturer: Microchip Technology

REGISTER 26-2:
© 2011-2012 Microchip Technology Inc.
bit 15-14 FCKSM<1:0>: Clock Switching and Monitor Selection Configuration bits
bit 13-12 FPBDIV<1:0>: Peripheral Bus Clock Divisor Default Value bits
bit 11
bit 10
bit 9-8
bit 7
bit 6
bit 5
bit 4-3
bit 2-0
Note 1:
1x = Clock switching is disabled, Fail-Safe Clock Monitor is disabled
01 = Clock switching is enabled, Fail-Safe Clock Monitor is disabled
00 = Clock switching is enabled, Fail-Safe Clock Monitor is enabled
11 = PBCLK is SYSCLK divided by 8
10 = PBCLK is SYSCLK divided by 4
01 = PBCLK is SYSCLK divided by 2
00 = PBCLK is SYSCLK divided by 1
Reserved: Write ‘1’
OSCIOFNC: CLKO Enable Configuration bit
1 = CLKO output disabled
0 = CLKO output signal active on the OSCO pin; Primary Oscillator must be disabled or configured for the
POSCMOD<1:0>: Primary Oscillator Configuration bits
11 = Primary Oscillator disabled
10 = HS Oscillator mode selected
01 = XT Oscillator mode selected
00 = External Clock mode selected
IESO: Internal External Switchover bit
1 = Internal External Switchover mode is enabled (Two-Speed Start-up is enabled)
0 = Internal External Switchover mode is disabled (Two-Speed Start-up is disabled)
Reserved: Write ‘1’
FSOSCEN: Secondary Oscillator Enable bit
1 = Enable Secondary Oscillator
0 = Disable Secondary Oscillator
Reserved: Write ‘1’
FNOSC<2:0>: Oscillator Selection bits
111 = Fast RC Oscillator with divide-by-N (FRCDIV)
110 = FRCDIV16 Fast RC Oscillator with fixed divide-by-16 postscaler
101 = Low-Power RC Oscillator (LPRC)
100 = Secondary Oscillator (S
011 = Primary Oscillator (P
010 = Primary Oscillator (XT, HS, EC)
001 = Fast RC Oscillator with divide-by-N with PLL module (FRCDIV+PLL)
000 = Fast RC Oscillator (FRC)
Do not disable the P
External Clock mode (EC) for the CLKO to be active (POSCMOD<1:0> = 11 or 00)
DEVCFG1: DEVICE CONFIGURATION WORD 1 (CONTINUED)
OSC
(POSCMOD = 11) when using this oscillator source.
OSC
OSC
) with PLL module (XT+PLL, HS+PLL, EC+PLL)
)
(1)
Preliminary
PIC32MX1XX/2XX
DS61168D-page 229