8051 Family AT89LP40 Series Microcontrollers 8-bit Microcontrollers:

Low-power, high-performance CMOS 8-bit microcontroller with 2KB of ISP flash memory. The device uses Microchip's high-density nonvolatile memory technology and is compatible with the industry-standard MCS51 instruction set.

• AT89LP40 8-Bit Microcontrollers
• With Hardware Multiplier
• Low-power, high-performance CMOS 8-bit microcontroller with 2KB of ISP flash memory. The device uses Microchip's high-density nonvolatile memory technology and is compatible with the industry-standard MCS51 instruction set.
• 8051 Core, Clocked Upto 20 MHz
• FLASH: Upto 2KB, RAM: Upto 256B
• Interfaces: SPI , UART
• Hardware Multiplier
• Upto 15 General Purpose Input Output Pins
• 2x 16-Bit Enhanced Timer/Counters with 8-Bit PWM
• Configurable I/O with Quasi-bidirectional, Input, Push-pull Output, and Open-drain Modes#Analog Comparator with Selectable Interrupt and Debouncing#4-level Interrupt Priority#Applications: Industrial, Consumer Electronics, Motor Drive & Control, Lighting