AT89C51ED2-RDTIM datasheet(136/137 Pages) ATMEL

136 / 137 page

iii

AT89C51RD2/ED2

4235E–8051–04/04

Bootloader Architecture .................................................................................... 100

ISP Protocol Description ...................................................................................104

Functional Description ...................................................................................... 105

Flow Description ............................................................................................... 106

API Call Description.......................................................................................... 114

Electrical Characteristics ................................................................. 116

Absolute Maximum Ratings .............................................................................. 116

DC Parameters for Standard Voltage ...............................................................116

AC Parameters ................................................................................................. 119

Ordering Information ........................................................................ 127

Packaging Information ..................................................................... 128

PLCC44 ............................................................................................................ 128

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

PLCC68 ............................................................................................................ 130

VQFP64 ............................................................................................................ 131

PDIL40.............................................................................................................. 132

Datasheet Change Log for AT89C51RD2/ED2 ............................... 133

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

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

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

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

Table of Contents .................................................................................. i

AT89C51ED2-RDTIM Datasheet(PDF) 136 Page - ATMEL Corporation