AT89LP51RB2 datasheet(68/254 Pages) ATMEL

tên linh kiện	AT89LP51RB2

Giải thích chi tiết về linh kiện	8-bit Microcontroller Compatible with 8051 Products

PDF	254 Pages

Scroll/Zoom	100%

nhà sản xuất	ATMEL [ATMEL Corporation]

Trang chủ	http://www.atmel.com

Logo

68 / 254 page

3722A–MICRO–10/11

AT89LP51RB2/RC2/IC2 Preliminary

11.1

Registers

Table 11-1.

KBMOD

– Keyboard Mode Register

KBMOD = 9FH

Reset Value = 0000 0000B

Not Bit Addressable

KBMOD7

KBMOD6

KBMOD5

KBMOD4

KBMOD3

KBMOD2

KBMOD1

KBMOD0

Bit

543

KBMOD.x

0 = level-sensitive interrupt for P1.x

1 = edge-triggered interrupt for P1.x

Table 11-2.

KBLS

– Keyboard Level Select Register

KBLS = 9CH

Reset Value = 0000 0000B

Not Bit Addressable

KBLS7

KBLS6

KBLS5

KBLS4

KBLS3KBLS2

KBLS1

KBLS0

Bit

543

KBLS.x

0 = detect low level or negative edge on P1.x

1 = detect high level or positive edge on P1.x

Table 11-3.

KBE

– Keyboard Interrupt Enable Register

KBE = 9DH

Reset Value = 0000 0000B

Not Bit Addressable

KBE7

KBE6

KBE5

KBE4

KBE3

KBE2

KBE1

KBE0

Bit

543

KBE.x

0 = interrupt for P1.x disabled

1 = interrupt for P1.x enabled

Table 11-4.

KBF

– Keyboard Interrupt Flag Register

KBF = 9EH

Reset Value = 0000 0000B

Not Bit Addressable

KBF7

KBF6

KBF5

KBF4

KBF3

KBF2

KBF1

KBF0

Bit

543

KBF.x

0 = interrupt on P1.x inactive

1 = interrupt on P1.x active. Must be cleared by software.

AT89LP51RB2 bảng dữ liệu(PDF) 68 Page - ATMEL Corporation

AT89LP51RB2 bảng dữ liệu(HTML) 68 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

bảng dữ liệu tải về

Link URL