89LP4052 Overview
The AT89LP2052/LP4052 is a low-power, high-performance CMOS 8-bit microcontroller with 2/4K bytes of In-System Programmable Flash memory. The device is manufactured using Atmel's high-density nonvolatile memory technology and is patible with the industry-standard MCS-51 instruction set. The AT89LP2052/LP4052 is built around an enhanced CPU core that can fetch a single byte from memory every clock cycle.
89LP4052 Key Features
- Serial Interface for Program Downloading
- 32-byte Fast Page Programming Mode
- 32-byte User Signature Array
- 2.4V to 5.5V VCC Operating Range
- Fully Static Operation: 0 Hz to 20 MHz
- 2-level Program Memory Lock
- 256 x 8 Internal RAM
- Hardware Multiplier
- 15 Programmable I/O Lines
- Configurable I/O with Quasi-bidirectional, Input, Push-pull Output, and Open-drain Modes