dspic33fj16gs404t-i-pt Microchip Technology Inc., dspic33fj16gs404t-i-pt Datasheet - Page 267

• Manufacturer Part Number: dspic33fj16gs404t-i-pt
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

TABLE 21-2:
© 2009 Microchip Technology Inc.
FWDTEN
WINDIS
WDTPRE
WDTPOST<3:0>
FPWRT<2:0>
JTAGEN
ICS<1:0>
Bit Field
dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04
dsPIC33F CONFIGURATION BITS DESCRIPTION (CONTINUED)
Register
FWDT
FWDT
FWDT
FWDT
FPOR
FICD
FICD
Watchdog Timer Enable bit
1 = Watchdog Timer always enabled (LPRC oscillator cannot be disabled;
0 = Watchdog Timer enabled/disabled by user software (LPRC can be
Watchdog Timer Window Enable bit
1 = Watchdog Timer in Non-Window mode
0 = Watchdog Timer in Window mode
Watchdog Timer Prescaler bit
1 = 1:128
0 = 1:32
Watchdog Timer Postscaler bits
1111 = 1:32,768
1110 = 1:16,384
•
•
•
0001 = 1:2
0000 = 1:1
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
JTAG Enable bit
1 = JTAG is enabled
0 = JTAG is disabled
ICD Communication Channel Select Enable bits
11 = Communicate on PGEC1 and PGED1
10 = Communicate on PGEC2 and PGED2
01 = Communicate on PGEC3 and PGED3
00 = Reserved, do not use.
clearing the SWDTEN bit in the RCON register will have no effect)
disabled by clearing the SWDTEN bit in the RCON register)
Preliminary
Description
DS70318D-page 265