PIC32MX210F016B-I/SO Microchip Technology, PIC32MX210F016B-I/SO Datasheet - Page 228

• 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

PIC32MX1XX/2XX
REGISTER 26-2:
DS61168D-page 228
Legend:
R = Readable bit
-n = Value at POR
bit 31-26 Reserved: Write ‘1’
bit 25-24 FWDTWINSZ: Watchdog Timer Window Size bits
bit 23
bit 22
bit 21
bit 20-16 WDTPS<4:0>: Watchdog Timer Postscale Select bits
Note 1:
Range
31:24
23:16
15:8
7:0
Bit
11 = Window size is 25%
10 = Window size is 37.5%
01 = Window size is 50%
00 = Window size is 75%
FWDTEN: Watchdog Timer Enable bit
1 = Watchdog Timer is enabled and cannot be disabled by software
0 = Watchdog Timer is not enabled; it can be enabled in software
WINDIS: Watchdog Timer Window Enable bit
1 = Watchdog Timer is in non-Window mode
0 = Watchdog Timer is in Window mode
Reserved: Write ‘1’
10100 = 1:1048576
10011 = 1:524288
10010 = 1:262144
10001 = 1:131072
10000 = 1:65536
01111 = 1:32768
01110 = 1:16384
01101 = 1:8192
01100 = 1:4096
01011 = 1:2048
01010 = 1:1024
01001 = 1:512
01000 = 1:256
00111 = 1:128
00110 = 1:64
00101 = 1:32
00100 = 1:16
00011 = 1:8
00010 = 1:4
00001 = 1:2
00000 = 1:1
All other combinations not shown result in operation = 10100
Do not disable the P
31/23/15/7
FWDTEN
IESO
Bit
R/P
R/P
R/P
r-1
—
FCKSM<1:0>
DEVCFG1: DEVICE CONFIGURATION WORD 1
30/22/14/6
WINDIS
Bit
R/P
R/P
r-1
—
r-1
—
OSC
(POSCMOD = 11) when using this oscillator source.
r = Reserved bit
W = Writable bit
‘1’ = Bit is set
FSOSCEN
29/21/13/5
Bit
R/P
R/P
—
—
r-1
r-1
FPBDIV<1:0>
Preliminary
28/20/12/4
Bit
R/P
R/P
r-1
—
r-1
—
P = Programmable bit
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
27/19/11/3
Bit
R/P
r-1
—
r-1
—
r-1
—
WDTPS<4:0>
OSCIOFNC
26/18/10/2
© 2011-2012 Microchip Technology Inc.
Bit
R/P
R/P
R/P
r-1
—
FNOSC<2:0>
x = Bit is unknown
25/17/9/1
FWDTWINSZ<1:0>
POSCMOD<1:0>
Bit
R/P
R/P
R/P
R/P
24/16/8/0
Bit
R/P
R/P
R/P
R/P