Hi, I am looking for a low cost small MCU with about 1K memory minimum 4 I/O lines and able to operate from 0.8V upto 3.6V minimum and using less than 20uA if in sleepmode. Must be able to wakeup by internal timer.
I am looking for a PIC10F but than operating at 0.8V...
I think you did not read my question !. I do know the whole PIC, AVR, Cypress, Freescale, Elan, Holtek, TI, Silab product range. I look for 0.8V operating voltage and cost below 0.40 USD @ 10K.
O.K. this suggests that no major manufacturer has a device according to your requirements. Did you check all smaller companies, e.g. emmicroelectronic.
AVR ATTINY43U. is almost 1.80 USD so not near the 0.40 USD I am looking for. and google did not give the answer I am looking for that is why I try here to dig some brains.
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EM does have a device but cost is to high and I do not need 6 or 8K with EEPROM, ADC etc.... I need a low cost simple device, no need for EEPROM, ADC TIMERS etc.. Cost and power consumption is king. If product is going into production it will be in 10K batches minimum with maybe 50K first year !.
I think you did not read my question !. I do know the whole PIC, AVR, Cypress, Freescale, Elan, Holtek, TI, Silab product range. I look for 0.8V operating voltage and cost below 0.40 USD @ 10K.
Thanks for suggestion but I know this device. It only works from 0.9 - 1.9V not the 3.6V I asked. Its also a pricy device as I know, maybe you know to get it cheap ?
Best option I have is the EM: EM6819F2-B006
I know there is a device from Korea/taiwan that is for sale in China but I can't seem to find it anymore.