Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

T89C51RD2-3CWC-M Datasheet(PDF) 40 Page - ATMEL Corporation

Part # T89C51RD2-3CWC-M
Description  0 to 40MHz Flash Programmable 8-bit Microcontroller
PDF  86 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

T89C51RD2-3CWC-M Datasheet(HTML) 40 Page - ATMEL Corporation

Back Button T89C51RD2-3CWC-M Datasheet HTML 36Page - ATMEL Corporation T89C51RD2-3CWC-M Datasheet HTML 37Page - ATMEL Corporation T89C51RD2-3CWC-M Datasheet HTML 38Page - ATMEL Corporation T89C51RD2-3CWC-M Datasheet HTML 39Page - ATMEL Corporation T89C51RD2-3CWC-M Datasheet HTML 40Page - ATMEL Corporation T89C51RD2-3CWC-M Datasheet HTML 41Page - ATMEL Corporation T89C51RD2-3CWC-M Datasheet HTML 42Page - ATMEL Corporation T89C51RD2-3CWC-M Datasheet HTML 43Page - ATMEL Corporation T89C51RD2-3CWC-M Datasheet HTML 44Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 40 / 86 page
background image
40
Rev. F - 15 February, 2001
T89C51RD2
Table 20. IPH Register
IPH - Interrupt Priority High Register (B7h)
Reset Value = X000 0000b
Not bit addressable
7
6
5
4
3
2
1
0
-
PPCH
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
Bit
Number
Bit
Mnemonic
Description
7
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
6
PPCH
PCA interrupt priority bit high.
PPCHPPC
Priority Level
0
0
Lowest
01
10
1
1
Highest
5
PT2H
Timer 2 overflow interrupt Priority High bit
PT2HPT2
Priority Level
0
0
Lowest
01
10
1
1
Highest
4
PSH
Serial port Priority High bit
PSHPS
Priority Level
0
0
Lowest
01
10
1
1
Highest
3
PT1H
Timer 1 overflow interrupt Priority High bit
PT1HPT1
Priority Level
0
0
Lowest
01
10
1
1
Highest
2
PX1H
External interrupt 1 Priority High bit
PX1HPX1
Priority Level
0
0
Lowest
01
10
1
1
Highest
1
PT0H
Timer 0 overflow interrupt Priority High bit
PT0HPT0
Priority Level
0
0
Lowest
01
10
1
1
Highest
0
PX0H
External interrupt 0 Priority High bit
PX0HPX0
Priority Level
0
0
Lowest
01
10
1
1
Highest



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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