High performance CMOS flash version of the 80C51 CMOS single-chip 8-bit microcontroller with a 64-KB flash memory block for code and for data. The flash memory can be programmed in parallel or serial mode using ISP or software. The programming voltage is internally generated from the standard VCC pin.
This device retains all of the features of the Microchip 80C52 and adds a programmable counter array, 1792 bytes of XRAM, hardware watchdog timer, SPI interface, keyboard, versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 Mode).
Manufacturer: Atmel
Win Source Part Number: 1148799-AT89C51RD2
Manufacturer Homepage: www.atmel.com
RoHS State: Request Verification
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Balance
Application Field: Used in Embedded Design & Development
| Microchip Technology, Inc. | Win Source Electronics | |
|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT89C51RD2 | 1148799-AT89C51RD2 |
| Product Name | END - OF - LIFE - AT89C51RD2 | |
| RAM | 0.0020 KB | |
| ROM | 64 KB | |
| ROM Type | Flash | |
| Package Type | Other; ['LQFP', 'PLCC'] |