AT89S8252 - ATMEL Corporation

AT89S8252 8-Bit Microcontroller with 8K Bytes Flash

The AT89S8252 is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of Downloadable Flash programmable and erasable read only memory and 2K bytes of EEPROM. The device is manufactured using Atmel’s high density nonvolatile memory technology and is compatible with the industry standard 80C51 instruction set and pinout. The on-chip Downloadab.

Features

• Compatible with MCS-51™ Products
• 8K Bytes of In-System Reprogrammable Downloadable Flash Memory
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  – SPI Serial Interface for Program Downloading
  – Endurance: 1,000 Write/Erase Cycles 2K Bytes EEPROM
  – Endurance: 100,000 Write/Erase Cycles 4.0V to 6V Operating Range Fully Static Operation: 0 Hz to 24 MHz Three-Level Program Memory Lock 256 x 8-bit Internal RAM 32 Programmable I/O Lines Three 16-bit Timer/Counters Nine Interrupt Sources Programmable UART Serial Channel SPI Serial Interface Low Power Idle and Power Down Modes Interrupt Recovery From Power Down Prog.