PIC16F1459-ESSQTP datasheet(130/418 Pages) MICROCHIP

130 / 418 page

PIC16(L)F1454/5/9

DS41639A-page 130

Preliminary

 2012 Microchip Technology Inc.

12.1

Alternate Pin Function

The Alternate Pin Function Control register is used to

steer specific peripheral input and output functions

between different pins. The APFCON register is shown

in Register 12-1. For this device family, the following

functions can be moved between different pins.

•CLKR

•SDO

•SS

•T1G

•P2

These bits have no effect on the values of any TRIS

correct pin. The unselected pin will be unaffected.

12.2

APFCON: ALTERNATE PIN FUNCTION CONTROL REGISTER

R/W-0/0

U-0

R/W-0/0

U-0

CLKRSEL

SDOSEL(1)

SSSEL

—

T1GSEL

P2SEL(1)

—

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7

CLKRSEL: Pin Selection bit

1 = CLKR function is on RC3

0 = CLKR function is on RA4

bit 6

SDOSEL: Pin Selection bit(1)

1 = SDO function is on RA4

0 = SDO function is on RC2

bit 5

SSSEL: Pin Selection bit

For 14-Pin Devices (PIC16(L)F1454/5):

1 =SS function is on RA3

0 =SS function is on RC3

For 20-Pin Devices (PIC16(L)F1455/9):

1 =SS function is on RA3

0 =SS function is on RC6

bit 4

Unimplemented: Read as ‘0’

bit 3

T1GSEL: Pin Selection bit

1 = T1G function is on RA3

0 = T1G function is on RA4

bit 2

P2SEL: Pin Selection bit(1)

1 = T1G function is on RA5

0 = T1G function is on RC3

bit 1-0

Unimplemented: Read as ‘0’

Note 1:

PIC16(L)F1454/5 only.

PIC16F1459-ESSQTP Datasheet(PDF) 130 Page - Microchip Technology

PIC16F1459-ESSQTP Datasheet(HTML) 130 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

Datasheet Download

Link URL