LPC47M14X datasheet(138/205 Pages) SMSC

138 / 205 page

SMSC DS – LPC47M14X

Page 138

Rev. 03/19/2001

NAME

REG OFFSET

(hex)

DESCRIPTION

GP11

Default = 0x01

on VTR POR

(R/W)

General Purpose I/0 bit 1.1

Bit[0] In/Out : =1 Input, =0 Output

Bit[1] Polarity : =1 Invert, =0 No Invert

Bit[2] Alternate Function Select

1= J1B2 (Joystick 1, Button 2)

0=GPIO

Bits[6:3] Reserved

Bit[7] Output Type Select

1=Open Drain

0=Push Pull

GP12

Default = 0x01

on VTR POR

(R/W)

General Purpose I/0 bit 1.2

Bit[0] In/Out : =1 Input, =0 Output

Bit[1] Polarity :=1 Invert, =0 No Invert

Bit[2] Alternate Function Select

1= J2B1 (Joystick 2, Button 1)

0=GPIO

Bits[6:3] Reserved

Bit[7] Output Type Select

1=Open Drain

0=Push Pull

GP13

Default = 0x01

on VTR POR

(R/W)

General Purpose I/0 bit 1.3

Bit[0] In/Out : =1 Input, =0 Output

Bit[1] Polarity : =1 Invert, =0 No Invert

Bit[2] Alternate Function Select

1= J2B2 (Joystick 2, Button 2)

0=GPIO

Bits[6:3] Reserved

Bit[7] Output Type Select

1=Open Drain

0=Push Pull

GP14

Default = 0x01

on VTR POR

(R/W)

General Purpose I/0 bit 1.4

Bit[0] In/Out : =1 Input, =0 Output

Bit[1] Polarity : =1 Invert, =0 No Invert

Bit[2] Alternate Function Select

1= J1X (Joystick 1, X-Axis RC Constant)

0=GPIO

Bits[6:3] Reserved

Bit[7] Output Type Select

1=Open Drain

0=Push Pull

GP15

Default = 0x01

on VTR POR

(R/W)

General Purpose I/0 bit 1.5

Bit[0] In/Out : =1 Input, =0 Output

Bit[1] Polarity : =1 Invert, =0 No Invert

Bit[2] Alternate Function Select

1= J1Y (Joystick 1, Y-Axis RC Constant)

0=GPIO

Bits[6:3] Reserved

Bit[7] Output Type Select

1=Open Drain

0=Push Pull

LPC47M14X 데이터시트(PDF) 138 Page - SMSC Corporation

LPC47M14X 데이터시트(HTML) 138 Page - SMSC Corporation

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

데이터시트 다운로드

링크 URL