8-bit MicrocontrollersのトピックRe: CONTROLING I2C MC44BS373 https://community.nxp.com/t5/8-bit-Microcontrollers/CONTROLING-I2C-MC44BS373/m-p/127632#M1437 <HTML><HEAD></HEAD><BODY><DIV>After a&nbsp;quick look at&nbsp;MC44BS373 the I2C bus runs&nbsp;0-800K. Have a look at the Software I2C routines to see <A href="http://www.freescale.com/files/microcontrollers/doc/app_note/AN1820.pdf" rel="nofollow" target="_blank">http://www.freescale.com/files/microcontrollers/doc/app_note/AN1820.pdf</A>&nbsp; depending on how fast you run the I2C clock you can get away with software I2C.</DIV><DIV>&nbsp;</DIV><DIV>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.</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV></BODY></HTML> Wed, 01 Mar 2006 06:04:04 GMT jimw 2006-03-01T06:04:04Z CONTROLING I2C MC44BS373 https://community.nxp.com/t5/8-bit-Microcontrollers/CONTROLING-I2C-MC44BS373/m-p/127631#M1436 <HTML><HEAD></HEAD><BODY><DIV>Dear Sir,</DIV><DIV>&nbsp;</DIV><DIV>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.</DIV><DIV>&nbsp;</DIV><DIV>Thanks,</DIV><DIV>Henry</DIV></BODY></HTML> Wed, 01 Mar 2006 04:19:58 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/CONTROLING-I2C-MC44BS373/m-p/127631#M1436 blinkstar88 2006-03-01T04:19:58Z Re: CONTROLING I2C MC44BS373 https://community.nxp.com/t5/8-bit-Microcontrollers/CONTROLING-I2C-MC44BS373/m-p/127632#M1437 <HTML><HEAD></HEAD><BODY><DIV>After a&nbsp;quick look at&nbsp;MC44BS373 the I2C bus runs&nbsp;0-800K. Have a look at the Software I2C routines to see <A href="http://www.freescale.com/files/microcontrollers/doc/app_note/AN1820.pdf" rel="nofollow" target="_blank">http://www.freescale.com/files/microcontrollers/doc/app_note/AN1820.pdf</A>&nbsp; depending on how fast you run the I2C clock you can get away with software I2C.</DIV><DIV>&nbsp;</DIV><DIV>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.</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV></BODY></HTML> Wed, 01 Mar 2006 06:04:04 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/CONTROLING-I2C-MC44BS373/m-p/127632#M1437 jimw 2006-03-01T06:04:04Z