Can MSP430F412 drive 48x4 LCD

eli

Guru 13485 points

Other Parts Discussed in Thread: MSP430F67791A

Can MSP430F412 drive 48x4 LCD?

If not,Any other low cost solution?

over 8 years ago

0 Dennis Eichmann over 8 years ago

Guru 74080 points

0 old_cow_yellow over 8 years ago

Guru 58965 points

No, F412 can only drive 96 LCD segments. You need to search for either F4xx, FR4xx, F6xx, or FR6xx devices to fine one that can drive 48*4=196 segments of LCD.

0 eli over 8 years ago in reply to old_cow_yellow

Guru 13485 points

Need to drive 192 pixels. Do we have solution?

0 old_cow_yellow over 8 years ago in reply to eli

Guru 58965 points

I made a mistake in multiplication. But yes, there are MSP430 devices in the F4xx, FR4xx, F6xx, or FR6xx that are capable of driving 192 LCD segments (usually 4-com x 48-s). You need to go search for them. (Or tell someone to search them for you.)

0 Dennis Eichmann over 8 years ago in reply to eli

Guru 74080 points

Hi Eli!

As OCY said, you should search through the different parts that have LCD support:

There will be a part that can drive 192 (and more) segments. I remember that the MSP430F67791A can drive up to 320 (8 x 40), for example.

Dennis

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Can MSP430F412 drive 48x4 LCD