ATMEL AT89S2051/AT89S4051 Preliminary handbook

The AT89S2051/S4051 is a low-voltage, high-performance CMOS 8-bit microcontroller with 2K/4K bytes of In-System Programmable (ISP) Flash program memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89S2051/S4051 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to embedded control applications.


Brand
Atmel
File format
PDF
Published
12 April, 2012
Updated
30 September, 2023
MD5 checksum
487A0D6E5A0017E79580D638EC4B3A6A
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