AT89C51ED2
| Flash (Kbytes): | 64 |
| ISP: | UART |
| Self Program Memory: | API |
| EEPROM (Kbytes): | 2 |
| RAM (Bytes): | 2048 |
| F.max (MHz): | 60 |
| : | LQFP 64 LQFP 44 PLCC 44 PLCC 68 |
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High performance 8-bit microcontroller 64 Kbytes Flash, 2 Kbytes EEPROM
 | AT89C51RD2, AT89C51ED2 Errata (4 pages, revision E, updated 08/07) | |
| AT89C51RD2/ED2 (137 pages, revision K, updated 5/08) | |
|  | In-system Programming with C51 MCU and External Flash (24 pages, updated 01/00) |
| Migration from T89C51RD2 to AT89C51RD2/ED2 (16 pages, updated 6/03) | |
| Programming T89C51xx and AT89C51xx with Device Programmers (13 pages, revision D, updated 06/05) | |
| AVR186: Best practices for the PCB layout of Oscillators (4 pages, revision A, updated 3/08) This application note provides guidelines to design the PCB layout in order not to risk failure and unstable oscillator operation. | |
| | Flash API for AT89C51RE2 (4 pages, revision A, updated 04/07) This application note provides a set of routines to access the embedded flash of the AT89C51RE2. Some of these routines are compatible with the Flash API provided for AT89C51xD2 products. |
| C51 General Information about Bootloader and In-System Programming (5 pages, revision A, updated 03/07) This document describes the Atmel Bootloaders for 8051 family processors. | |
Other Related Application Notes | AT89STK-11 Starter Kit Hardware (User Guide, 23 pages, revision B, updated 08/07) This document describes the AT89STK-11 board dedicated to the standard C51 micro-controllers with in-system programming. | |
| Device Programmers for 8051 Devices (Other, updated 09/07) This Excel spreadsheet provide summary information on device programmers supporting Atmel 8051 microcontrollers | |
| Emulators for 80C51 Devices (Other, updated 11/03) This Excel spreadsheet provide summary information on emulation support for Atmel 80C51 microcontrollers | |
| Package Adapters of 80C51 Devices (Other, updated 10/04) This Excel spreadsheet list available package adapters for Atmel 80C51 microcontrollers | |
Code Examples: | C51 API Program Examples |
| C51 Keyboard Code Examples | |
| C51 SPI Code Examples | |
| C51 Timer0 Code Examples | |
| C51 Timer1 Code Examples | |
| C51 Timer2 Code Examples | |
| C51 UART Code Examples | |
| C51 Watchdog Program Examples | |
Programmer: | FLIP |
Reference: | C51 Architecture Reference Utilities |
| Hardware Interface Connection Examples for C51 MCU | |
Starter Kit: | AT89STK-11 Starter Kit |
Software Files: | C Flash Drivers for the AT89C51RD2/ED2/ID2 for Keil Compiler rev 1.0.0 |
| C51 Include Files for IAR, Keil, Raisonance, Tasking & SDCC Compilers | |
| SPI Drivers for (A)T89C51RB2/RC2/IC2 AT89C51RD2/ED2/ID2 rev 1.2.0 | |
