PIC24HJ16GP304-E Datasheet, PDF (173/274 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJ32GP202/204 AND PIC24HJ16GP304
TABLE 19-2: PIC24HJ32GP202/204 AND PIC24HJ16GP304 CONFIGURATION BITS DESCRIPTION
(CONTINUED)
Bit Field
Register
RTSP
Effect
Description
FCKSM<1:0>
IOL1WAY
OSCIOFNC
POSCMD<1:0>
FWDTEN
WINDIS
WDTPRE
WDTPOST<3:0>
ALTI2C
FOSC
FOSC
FOSC
FOSC
FWDT
FWDT
FWDT
FWDT
FPOR
Immediate Clock Switching Mode bits
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
Immediate Peripheral Pin Select Configuration
1 = Allow only one re-configuration
0 = Allow multiple re-configurations
Immediate OSC2 Pin Function bit (except in XT and HS modes)
1 = OSC2 is clock output
0 = OSC2 is general purpose digital I/O pin
Immediate Primary Oscillator Mode Select bits
11 = Primary oscillator disabled
10 = HS Crystal Oscillator mode
01 = XT Crystal Oscillator mode
00 = EC (External Clock) mode
Immediate Watchdog Timer Enable bit
1 = Watchdog Timer always enabled (LPRC oscillator cannot be disabled.
Clearing the SWDTEN bit in the RCON register will have no effect.)
0 = Watchdog Timer enabled/disabled by user software (LPRC can be
disabled by clearing the SWDTEN bit in the RCON register)
Immediate Watchdog Timer Window Enable bit
1 = Watchdog Timer in Non-Window mode
0 = Watchdog Timer in Window mode
Immediate Watchdog Timer Prescaler bit
1 = 1:128
0 = 1:32
Immediate Watchdog Timer Postscaler bits
1111 = 1:32,768
1110 = 1:16,384
.
.
.
0001 = 1:2
0000 = 1:1
Immediate Alternate I²C pins
1 = I²C mapped to SDA1/SCL1 pins
0 = I²C mapped to ASDA1/ASCL1 pins
FPWRT<2:0>
JTAGEN
FPOR
FICD
Immediate Power-on Reset Timer Value Select bits
111 = PWRT = 128 ms
110 = PWRT = 64 ms
101 = PWRT = 32 ms
100 = PWRT = 16 ms
011 = PWRT = 8 ms
010 = PWRT = 4 ms
001 = PWRT = 2 ms
000 = PWRT = Disabled
Immediate JTAG Enable bit
1 = JTAG enabled
0 = JTAG disabled
© 2007-2011 Microchip Technology Inc.
DS70289H-page 173