PIC24F04KA201 datasheet(170/224 Pages) MICROCHIP

170 / 224 page

PIC24F04KA201 FAMILY

DS39937B-page 168

Preliminary

FDS: DEEP SLEEP CONFIGURATION REGISTER

R/P-1

U-0

R/P-1

DSWDTEN

DSLPBOR

—

DSWDTPS3 DSWDTPS2 DSWDTPS1 DSWDTPS0

bit 7

bit 0

Legend:

R = Readable bit

P = Programmable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7

DSWDTEN:

Deep Sleep Watchdog Timer Enable bit

= DSWDT enabled

= DSWDT disabled

bit 6

DSLPBOR:

Deep Sleep/Low-Power BOR Enable bit (does not affect operation in non Deep Sleep modes)

= Deep Sleep BOR enabled in Deep Sleep

= Deep Sleep BOR disabled in Deep Sleep

bit 5-4

Unimplemented:

Read as ‘0’

bit 3-0

DSWDTPS<3:0>:

Deep Sleep Watchdog Timer Postscale Select bits

The DSWDT prescaler is 32; this creates an approximate base time unit of 1 ms.

1111

= 1:2,147,483,648 (25.7 days) nominal

1110

= 1:536,870,912 (6.4 days) nominal

1101

= 1:134,217,728 (38.5 hours) nominal

1100

= 1:33,554,432 (9.6 hours) nominal

1011

= 1:8,388,608 (2.4 hours) nominal

1010

= 1:2,097,152 (36 minutes) nominal

1001

= 1:524,288 (9 minutes) nominal

1000

= 1:131,072 (135 seconds) nominal

0111

= 1:32,768 (34 seconds) nominal

0110

= 1:8,192 (8.5 seconds) nominal

0101

= 1:2,048 (2.1 seconds) nominal

0100

= 1:512 (528 ms) nominal

0011

= 1:128 (132 ms) nominal

0010

= 1:32 (33 ms) nominal

0001

= 1:8 (8.3 ms) nominal

0000

= 1:2 (2.1 ms) nominal

PIC24F04KA201 Datasheet(PDF) 170 Page - Microchip Technology

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