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CONTROLING I2C MC44BS373
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on Feb 28, 2006
on Feb 28, 2006 by Jim Willette
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I am using MC44BS373 and want to controler I2C bus for this device. I want to use LCD 2 x 16 characters to display pll freq, sound ratio etc. Please give some advised what microcontroler that i can used to do it.
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Feb 28, 2006 11:04 PM
After a quick look at MC44BS373 the I2C bus runs 0-800K. Have a look at the Software I2C routines to see
depending on how fast you run the I2C clock you can get away with software I2C.
The you will need 6 pins for your LCD display. I would suggest looking at the hc908qy devices. You can get away with using an hc908qt device but then you need a shift register to interface your LCD and the cost difference and software overhead is not worth it.
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