Datasheet

126
4235K–8051–05/08
AT89C51RD2/ED2
26. Ordering Information
Note: 1. For PLCC68 and VQFP64 packages, please contact Atmel sales office for availability.
Table 26-1. Possible Order Entries
Part Number Data EEPROM Supply Voltage
Temperature
Range Package Packing Product Marking
AT89C51RD2-SLSUM
No
2.7V - 5.5V
Industrial &
Green
PLCC44 Stick AT89C51RD2-UM
AT89C51RD2-RLTUM VQFP44 Tray AT89C51RD2-UM
AT89C51RD2-RDTUM
(1)
VQFP64 Tray AT89C51RD2-UM
AT89C51RD2-SMSUM
(1)
PLCC68 Stick AT89C51RD2-UM
AT89C51ED2-SLSUM
Yes
PLCC44 Stick AT89C51ED2-UM
AT89C51ED2-RLTUM VQFP44 Tray AT89C51ED2-UM
AT89C51ED2- SMSUM PLCC68 Stick AT89C51ED2-UM
AT89C51ED2-RDTUM VQFP64 Tray AT89C51ED2-UM