AT90SCR100 datasheet(332/433 Pages) ATMEL

332 / 433 page

332

TPR0327AY–SMS–30Jan09

AT90SCR100

Set to enable KBFR.KBF2 to generate an interrupt request.

• Bit 1 - KBE1 : Keyboard KbIN1 Enable bit

Cleared to enable standard I/O pin.

Set to enable KBFR.KBF1 to generate an interrupt request.

• Bit 0 - KBE0 : Keyboard KbIN0 Enable bit

Cleared to enable standard I/O pin.

Set to enable KBFR.KBF0 to generate an interrupt request.

23.3.3

KBLSR - KeyBoard Level Selection Register

• Bit 7- KBLS7 : Keyboard KbIN7 Level Selection bit

Cleared to enable low level detection on KbIN7.

Set to enable a high level detection on KbIN7.

• Bit 6- KBLS6 : Keyboard KbIN6 Level Selection bit

Cleared to enable low level detection on KbIN6.

Set to enable a high level detection on KbIN6.

• Bit 5 - KBLS5 : Keyboard KbIN5 Level Selection bit

Cleared to enable low level detection on KbIN5.

Set to enable a high level detection on KbIN5.

• Bit 4 - KBLS4 : Keyboard KbIN4 Level Selection bit

Cleared to enable low level detection on KbIN4.

Set to enable a high level detection on KbIN4.

• Bit 3 - KBLS3 : Keyboard KbIN3 Level Selection bit

Cleared to enable low level detection on KbIN3.

Set to enable a high level detection on KbIN3.

• Bit 2 - KBLS2 : Keyboard KbIN2 Level Selection bit

Cleared to enable low level detection on KbIN2.

Set to enable a high level detection on KbIN2.

• Bit 1 - KBLS4 : Keyboard KbIN1 Level Selection bit

Cleared to enable low level detection on KbIN1.

Set to enable a high level detection on KbIN1.

Bit

7654

$008D

KBLS7

KBLS6

KBLS5

KBLS4

KBLS3

KBLS2

KBLS1

KBLS0

KBLSR

Read/write

R/W

Initial value

0000

0x00

AT90SCR100 Datasheet(PDF) 332 Page - ATMEL Corporation

AT90SCR100 Datasheet(HTML) 332 Page - ATMEL 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

Datasheet Download

Link URL