поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

H838532H датащи(PDF) 210 Page - Renesas Technology Corp

номер детали H838532H
подробное описание детали  16-Bit Single-Chip Microcomputer H8 Family / H8/300H Super Low Power Series
PDF  508 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

H838532H датащи(HTML) 210 Page - Renesas Technology Corp

Back Button H838532H Datasheet HTML 206Page - Renesas Technology Corp H838532H Datasheet HTML 207Page - Renesas Technology Corp H838532H Datasheet HTML 208Page - Renesas Technology Corp H838532H Datasheet HTML 209Page - Renesas Technology Corp H838532H Datasheet HTML 210Page - Renesas Technology Corp H838532H Datasheet HTML 211Page - Renesas Technology Corp H838532H Datasheet HTML 212Page - Renesas Technology Corp H838532H Datasheet HTML 213Page - Renesas Technology Corp H838532H Datasheet HTML 214Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 210 / 508 page
background image
Section 8 I/O Ports
Rev. 1.00 May 30, 2008 Page 190 of 484
REJ09B0436-0100
(1) Port Data Register 7 (PDR7)
Bit
Initial value
Read/Write
7
P7
0
R/W
6
P7
0
R/W
5
P7
0
R/W
4
P7
0
R/W
3
P7
0
R/W
0
P7
0
R/W
2
P7
0
R/W
1
P7
0
R/W
76
5
4
3
2
1
0
PDR7 is an 8-bit register that stores data for port 7 pins P7
7 to P70. If port 7 is read while PCR7
bits are set to 1, the values stored in PDR7 are read, regardless of the actual pin states. If port 7 is
read while PCR7 bits are cleared to 0, the pin states are read.
Upon reset, PDR7 is initialized to H'00.
(2) Port Control Register 7 (PCR7)
Bit
Initial value
Read/Write
7
PCR7
0
W
6
PCR7
0
W
5
PCR7
0
W
4
PCR7
0
W
3
PCR7
0
W
0
PCR7
0
W
2
PCR7
0
W
1
PCR7
0
W
76
5
4
3
2
1
0
PCR7 is an 8-bit register for controlling whether each of the port 7 pins P7
7 to P70 functions as an
input pin or output pin. Setting a PCR7 bit to 1 makes the corresponding pin an output pin, while
clearing the bit to 0 makes the pin an input pin. PCR7 and PDR7 settings are valid when the
corresponding pins are designated for general-purpose input/output by bits SGS3 to SGS0 in
LPCR.
Upon reset, PCR7 is initialized to H'00.
PCR7 is a write-only register, which always reads as all 1s.



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


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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