RE: clock speed of mpc565
"Dees Randy-rsaf30" <[email protected]> 11 Apr 2007 14:25:27 -0700
| Newsgroups | gmane.comp.hardware.motorola.microcontrollers |
|---|---|
| Message-ID | <3CCF040BDA7E0A46B3DF0F6B4741630A020ADD0E@az33exm23.fsl.freescale.net> |
1. if using a 4 MHz crystal, you must set the predivider to divide by 2 (to get 2Mhz into the PLL), then set the multiplier to 28 to a 56 MHz system clock. 2. programmable to same as the system frequency or system frequency divide by 2. 3. it depends on the frequency you select. the bit rate is programmable. randy. ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of huzaec Sent: Tuesday, April 10, 2007 1:13 AM To: [email protected] Subject: [MPC500] clock speed of mpc565 i have few more questions regarding clock speed of mpc565.. 1. How is it possible to maximize the clock speed to 56MHz through programming?? 2. What is the bus speed of in mpc565?? 3. At what speed does the UARTs operate ? . <http://geo.yahoo.com/serv?s=97359714/grpId=6276387/grpspId=1706554205/m sgId=3849/stime=1176185590/nc1=3848614/nc2=4507179/nc3=4025304> [Non-text portions of this message have been removed]