Update: 30 September, 2023
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.
File format: PDF
Size: -
MD5 Checksum: 487A0D6E5A0017E79580D638EC4B3A6A
Publication date: 12 April, 2012
Downloads: -
PDF Link: ATMEL AT89S2051/AT89S4051 Preliminary handbook PDF