AT89C51ED2-RDTUM datasheet(136/137 Pages) ATMEL

136 / 137 page

137

4235K–8051–05/08

AT89C51RD2/ED2

24.3

Flash Registers and Memory Map ...................................................................94

24.4

Flash Memory Status....................................................................................... 97

24.5

Memory Organization ......................................................................................97

24.6

Bootloader Architecture ...................................................................................97

24.7

ISP Protocol Description ................................................................................102

24.8

Functional Description ...................................................................................103

24.9

Flow Description ............................................................................................104

24.10

API Call Description .......................................................................................112

Electrical Characteristics .................................................................... 114

25.1

Absolute Maximum Ratings ...........................................................................114

25.2

DC Parameters for Standard Voltage ............................................................114

25.3

AC Parameters ..............................................................................................117

Ordering Information ........................................................................... 126

Packaging Information ........................................................................ 127

27.1

PLCC44 .........................................................................................................127

27.2

VQFP44 .........................................................................................................129

27.3

PLCC68 .........................................................................................................131

27.4

VQFP64 .........................................................................................................132

Document Revision History ................................................................ 133

28.1

Changes from 4235A -04/03 to 4135B - 06/03 ..............................................133

28.2

Changes from 4235B -06/03 to 4235C - 08/03 ..............................................133

28.3

Changes from 4235C - 08/03 to 4235D - 12/03 ............................................133

28.4

Changes from 4235D - 12/03 to 4235E - 04/04 .............................................133

28.5

Changes from 4235E - 04/04 to 4235F - 09/04 .............................................133

28.6

Changes from 4235F - 09/04 to 4235G 08/05 ...............................................133

28.7

Changes from 4235G 08/05 to 4235H - 10/06 ..............................................133

28.8

Changes from 4235H - 10/06 to 4235I - 04/07 ..............................................133

28.9

Changes from 4235I - 04/07 to 4235J - 01/08 ...............................................133

28.10

Changes from 4235J - 01/08 to 4235K - 05/08 .............................................133

AT89C51ED2-RDTUM датащи(PDF) 136 Page - ATMEL Corporation

AT89C51ED2-RDTUM датащи(HTML) 136 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

датащи скачать

ссылки URL