ATMEL AT89LP216 handbook

Update: 30 September, 2023

AT89LP216 is a low-power, high-performance CMOS 8-bit microcontroller that has 2k bytes of ISP Flash memory. The product is manufactured using Atmel's high-density non-volatile memory technology and is compatible with the industrial standard de's MCS51 instruction set. AT89LP216 is based on an enhanced CPU core that reads single-byte instructions per clock cycle. In the classic 8051 structure, each read requires 6 clock cycles, making the execution of instructions require 12, 24 or 48 clock cycles. In the AT89LP216 CPU, instructions only require 1 to 4 clock cycles to achieve 6 to 12 times the speed of conventional 8051. 70% of the instruction bytes are equal to the number of clock cycles executed, and other instructions only require one additional clock. At the same power consumption, the enhanced CPU core can reach 20MIPS, while the conventional 8051CPU can only reach 4MIPS. Conversely, at the same operating speed, the new CPU core has a lower clock speed and power consumption than the traditional 8051.

---

Brand: ATMEL

File format: PDF

Size: 1944 KB

MD5 Checksum: 9AECE01694A7005C12658769818AEE05

Publication date: 27 March, 2012

Downloads: -

PDF Link: ATMEL AT89LP216 handbook PDF