89LP4052
Description
The AT89LP2052/LP4052 is a low-power, high-performance CMOS 8-bit microcontroller with 2/4K bytes of In-System Programmable Flash memory.
Key Features
- 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
- Enhanced UART with Automatic Address Recognition and Framing Error Detection
- Enhanced SPI with Double-buffered Send/Receive
- Programmable Watchdog Timer with Software Reset
