Description
This category's MCUs are 8 bit CISC MCUs based on ABOV's own 800 Core.
It has no special functions but it is to stick to the basic functions such as Timer, PWM, ADC... etc.
ABOV's 800 Core MCUs have built trust throught various mass productions
from LG semiconductor, Hynix and Magnachip(the predecessors of ABOV) days.
Besides, full development tools for 800 Core MCUs are provided with reasonable price.
Especially, all softwares( including compiler ) are free to use.
If you need a general purpose MCU, we suggest to look in General Pursose FLASH products for a MCU
which has proper rom size and package as you need.
It is easy to fix and reprogram the user code because it has FLASH rom with ISP(In System Programming).
After developing code is stabled, you can reduce mass production price with MASK rom MCU
which has same functinality but has a more cheap MASK rom.
MCU Selection Guide
1. System requirement : I/O pins, Memory size, Operating voltage and
frequency.
2. Function : resolution and channel of ADC and PWM.
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Rom type description
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It reffers to a kind of MCU which has both a FLASH rom for a code and a EEPROM rom for storing datas at running time.
Rewritable rom type. It is possible to rewrite many times.
It is a specific type of EEPROM that is erased and programmed in large blocks.
So it's operation is fast. But while MCU is running it is not possible to rewrite the code.
One Time Programmerble. It is not possible to rewrite after write a code.
It has been continuoussly replaced with FLASH type.
A rom which is programmed at the manufacturing time. And it is not rewritable.
But it is cheaper than other kinds of ROM.
So It is common practice to use rewritalbe type rom for the development phase of a project
, and to switch to mask ROM when the code has been finalized.
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General
