Microchip Technology AT89C51RD2-SLSUM

AT89C51RD2-SLSUM Description
The AT89C51RD2 is a powerful microcontroller with a variety of features. Its base part number, 89C, indicates that it belongs to the popular 8051 series of microcontrollers. It has a contact plating of tin, ensuring a reliable and durable connection. The moisture sensitivity level of 3 (168 hours) means that it can withstand moderate levels of humidity without any damage. With a maximum power dissipation of 1W, it can handle high power applications with ease. The 34 I/O pins provide flexibility for connecting to external devices. Additionally, its RoHS3 compliance ensures that it is environmentally friendly. Overall, the AT89C51RD2 is a versatile and efficient microcontroller suitable for a wide range of applications.

AT89C51RD2-SLSUM Features
Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply ISP (In-System Programming) Using Standard VCC Power Supply 2048 Bytes Boot ROM Contains Low-Level Flash Programming Routines and a Default Serial Loader On-chip 2048 Bytes EEPROM Block for Data Storage (AT89C51ED2 Only) 100K Write Cycles Dual Data Pointer Variable Length MOVX for Slow RAM/Peripherals Improved X2 Mode with Independent Selection for CPU and Each Peripheral

AT89C51RD2-SLSUM Applications
Alarms Motor control Corded phones Smart card readers