поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

PIC16C925T-S/CL датащи(PDF) 75 Page - Microchip Technology

номер детали PIC16C925T-S/CL
подробное описание детали  64/68-Pin CMOS Microcontrollers with LCD Driver
PDF  182 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC16C925T-S/CL датащи(HTML) 75 Page - Microchip Technology

Back Button PIC16C925T-S/CL Datasheet HTML 71Page - Microchip Technology PIC16C925T-S/CL Datasheet HTML 72Page - Microchip Technology PIC16C925T-S/CL Datasheet HTML 73Page - Microchip Technology PIC16C925T-S/CL Datasheet HTML 74Page - Microchip Technology PIC16C925T-S/CL Datasheet HTML 75Page - Microchip Technology PIC16C925T-S/CL Datasheet HTML 76Page - Microchip Technology PIC16C925T-S/CL Datasheet HTML 77Page - Microchip Technology PIC16C925T-S/CL Datasheet HTML 78Page - Microchip Technology PIC16C925T-S/CL Datasheet HTML 79Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 75 / 182 page
background image
 2001 Microchip Technology Inc.
Preliminary
DS39544A-page 73
PIC16C925/926
FIGURE 9-19:
OPERATION OF THE I2C MODULE IN IDLE_MODE, RCV_MODE OR XMIT_MODE
IDLE_MODE (7-bit):
if (Addr_match)
{
Set interrupt;
if (R/W = 1)
{
Send ACK = 0;
set XMIT_MODE;
}
else if (R/W = 0) set RCV_MODE;
}
RCV_MODE:
if ((SSPBUF = Full) OR (SSPOV = 1))
{
Set SSPOV;
Do not acknowledge;
}
else
{
transfer SSPSR
→ SSPBUF;
send ACK = 0;
}
Receive 8-bits in SSPSR;
Set interrupt;
XMIT_MODE:
While ((SSPBUF = Empty) AND (CKP=0)) Hold SCL Low;
Send byte;
Set interrupt;
if ( ACK Received = 1)
{
End of transmission;
Go back to IDLE_MODE;
}
else if ( ACK Received = 0) Go back to XMIT_MODE;
IDLE_MODE (10-Bit):
If (High_byte_addr_match AND (R/W = 0))
{
PRIOR_ADDR_MATCH = FALSE;
Set interrupt;
if ((SSPBUF = Full) OR ((SSPOV = 1))
{
Set SSPOV;
Do not acknowledge;
}
else
{
Set UA = 1;
Send ACK = 0;
While (SSPADD not updated) Hold SCL low;
Clear UA = 0;
Receive Low_addr_byte;
Set interrupt;
Set UA = 1;
If (Low_byte_addr_match)
{
PRIOR_ADDR_MATCH = TRUE;
Send ACK = 0;
while (SSPADD not updated) Hold SCL low;
Clear UA = 0;
Set RCV_MODE;
}
}
}
else if (High_byte_addr_match AND (R/W = 1))
{
if (PRIOR_ADDR_MATCH)
{
send ACK = 0;
set XMIT_MODE;
}
else PRIOR_ADDR_MATCH = FALSE;
}



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