ATMEGA32A-AU Microcontroller

MPC89x51/52/53/54/58/515A is a single-chip 8-bit microcontroller with the instruction sets fully compatible with industrial-standard 80C51 series microcontroller.There is 63/32/16/15/8/4 Kbytes flash memory embedded for application program, which is shared with In-System Programming code. In-System-Programming allows the users to download new code while the microcontroller sits in the running state. There are 1280/512 bytes on-chip RAM embedded that are provided to implement wide field applications. PACKAGE 40 PIN DIP BRAND MEGAWIN DATASHEET

The ATmega2560 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega2560 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. BRAND MICROCHIP ATMEGA2560

The N79E715 8-bit Turbo 51 (4T Mode) microcontroller is embedded with 16 Kbytes Flash EPROM that can be programmed through universal hardware writer, serial ICP (In Circuit Program) programmer, and software ISP function. The instruction sets of the N79E715 are fully compatible with the standard 8052. BRAND - NUVOTON PACKAGE - TSSOP-20 DATASHEET