Arm cpu with veryfast io ?

[STIO]

HELLO
i need a arm cpu with veryfast GPIO up to 80mhz
main cpu 800mhz or higher
anyone can help me this is available ? chip name ,.... ?


thnx

 

[alexan_e]

If you need a fast MCU I think you should start by using a capital M for MHz unless what you want is really milli Hz ;-)

Alex

 

[steinar96]

Arm cortex A9 cpu's have speeds exceeding 800Mhz

 

[paul66055]

HELLO
i need a arm cpu with veryfast GPIO up to 80mhz
main cpu 800mhz or higher
anyone can help me this is available ? chip name ,.... ?


thnx

Hi,
You can use Any Cortex-A Series MCU.

 

[STIO]

Hi,
You can use Any Cortex-A Series MCU.

my problem is IO speed not so fast
example i use smt32f4 IO speed is max 8Mhz to 10Mhz
i want a cpu with good "IO speed" more then 40Mhz
?

 

[paul66055]

my problem is IO speed not so fast
example i use smt32f4 IO speed is max 8Mhz to 10Mhz
i want a cpu with good "IO speed" more then 40Mhz
?

You can check the list here: https://en.wikipedia.org/wiki/List_of_ARM_microprocessor_cores