LATA0 datasheet(56/478 Pages) MICROCHIP

56 / 478 page

PIC16(L)F1946/1947

DS41414D-page 56

 2010-2012 Microchip Technology Inc.

4.2

CONFIG1: CONFIGURATION WORD 1

R/P-1

FCMEN

IESO

CLKOUTEN

BOREN<1:0>

CPD

bit 13

bit 8

R/P-1

MCLRE

PWRTE

WDTE<1:0>

FOSC<2:0>

bit 7

bit 0

Legend:

R = Readable bit

P = Programmable bit

U = Unimplemented bit, read as ‘1’

‘0’ = Bit is cleared

‘1’ = Bit is set

-n = Value when blank or after Bulk Erase

bit 13

FCMEN: Fail-Safe Clock Monitor Enable bit

1 = Fail-Safe Clock Monitor is enabled

0 = Fail-Safe Clock Monitor is disabled

bit 12

IESO: Internal External Switchover bit

1 = Internal/External Switchover mode is enabled

0 = Internal/External Switchover mode is disabled

bit 11

CLKOUTEN: Clock Out Enable bit

If FOSC configuration bits are set to LP, XT, HS modes:

This bit is ignored, CLKOUT function is disabled. Oscillator function on the CLKOUT pin.

All other FOSC modes:

1 = CLKOUT function is disabled. I/O function on the CLKOUT pin.

0 = CLKOUT function is enabled on the CLKOUT pin

bit 10-9

BOREN<1:0>: Brown-out Reset Enable bits(1)

11 = BOR enabled

10 = BOR enabled during operation and disabled in Sleep

01 = BOR controlled by SBOREN bit of the BORCON register

00 = BOR disabled

bit 8

CPD: Data Code Protection bit(2)

1 = Data memory code protection is disabled

0 = Data memory code protection is enabled

bit 7

CP: Code Protection bit(3)

1 = Program memory code protection is disabled

0 = Program memory code protection is enabled

bit 6

MCLRE: MCLR/VPP Pin Function Select bit

If LVP bit = 1:

This bit is ignored.

If LVP bit = 0:

1 =MCLR/VPP pin function is MCLR; Weak pull-up enabled.

0 =MCLR/VPP pin function is digital input; MCLR internally disabled; Weak pull-up under control of

WPUG5 bit.

bit 5

PWRTE: Power-up Timer Enable bit(1)

1 = PWRT disabled

0 = PWRT enabled

Note 1:

Enabling Brown-out Reset does not automatically enable Power-up Timer.

The entire data EEPROM will be erased when the code protection is turned off during

The entire program memory will be erased when the code protection is turned off.

LATA0 数据表(PDF) 56 Page - Microchip Technology

LATA0 数据表(HTML) 56 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载