công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

HD64F2149YV bảng dữ liệu(PDF) 280 Page - Renesas Technology Corp

tên linh kiện HD64F2149YV
Giải thích chi tiết về linh kiện  Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2100 Series
PDF  1075 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  RENESAS [Renesas Technology Corp]
Trang chủ  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD64F2149YV bảng dữ liệu(HTML) 280 Page - Renesas Technology Corp

Back Button HD64F2149YV Datasheet HTML 276Page - Renesas Technology Corp HD64F2149YV Datasheet HTML 277Page - Renesas Technology Corp HD64F2149YV Datasheet HTML 278Page - Renesas Technology Corp HD64F2149YV Datasheet HTML 279Page - Renesas Technology Corp HD64F2149YV Datasheet HTML 280Page - Renesas Technology Corp HD64F2149YV Datasheet HTML 281Page - Renesas Technology Corp HD64F2149YV Datasheet HTML 282Page - Renesas Technology Corp HD64F2149YV Datasheet HTML 283Page - Renesas Technology Corp HD64F2149YV Datasheet HTML 284Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 280 / 1075 page
background image
Section 8 I/O Ports
Rev. 3.00 Jan 18, 2006 page 252 of 1044
REJ09B0280-0300
8.11.3
Pin Functions
Port A pins also function as keyboard buffer controller I/O pins (PS2AC, PS2AD, PS2BC,
PS2BD, PS2CC, PS2CD), key-sense interrupt input pins (
KIN15 to KIN8), expansion A/D
converter input pins (CIN15 to CIN8), and address output pins (A23 to A16). The port A pin
functions are shown in table 8.21.
Table 8.21
Port A Pin Functions
Pin
Selection Method and Pin Functions
PA7/A23/PS2CD/
KIN15/CIN15
The pin function is switched as shown below according to the combination of
operating mode, the KBIOE bit in KBCR2H of the keyboard buffer controller,
the IOSE bit in SYSCR, and bit PA7DDR.
Operating
mode
Modes 1, 2 (EXPE = 0), 3
Mode 2 (EXPE = 1)
KBIOE
0
1
0
1
PA7DDR
0
1
—
01
—
IOSE
——
——
01
—
Pin function
PA7
input
pin
PA7
output
pin
PS2CD
output
pin
PA7
input
pin
A23
output
pin
PA7
output
pin
PS2CD
output
pin
KIN15 input pin, CIN15 input pin, PS2CD input pin
When the IICS bit in STCR is set to 1, this pin functions as a bus buffer. This
pin can always be used as the PS2CD,
KIN15, or CIN15 input pin.



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

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com