Sign in

Search 68hc12

Subscribe to 68hc12

68hc12 by Keywords

68HC1 | 812A4 | 9S12DP256 | Bootloader | CodeWarrior | D60A | Debugger | DP256 | ECT | EEPROM | EVB | Flash | HC1 | HCS12 | I2C | IAR | ICC1 | Interrupts | LCD | M68KIT912DP256 | MC9S12DP256 | MC9S12DP256B | Metrowerks | Motor | MSCAN | Multilink | PLL | Quadrature | SDI | SPI | Transceiver | XFC

Discussion Groups

Discussion Groups | 68HC12 | Is it possible to use 12.176Mhz externqal clock as system clock?

Advertise Here

Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).

Is it possible to use 12.176Mhz externqal clock as system clock? - 병주 진 - Jan 27 7:28:00 2003

I would like to konw if it is possible to use external clock 12. 176Mhz with SDI tool i am now debugging the source code with SDI tool and 12.176Mhz 2Vp-p but It's not easy to connect SDI tool to Processor. On debugging, SDI detect 6Mhz as clock and I had checked the all pin connection but i could not find anything. pls help me how to use external clock --------------------------------- 디지탈 카메라와 찰떡 궁합 - 야후! 사진 돈 되는 중고차 쇼핑몰 - 야후! 자동차 [Non-text portions of this message have been removed]

(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )

Re: Is it possible to use 12.176Mhz externqal clock as system clock? - 병주 진 - Jan 27 20:04:00 2003

I would like to konw if it is possible to use external clock 12. 176Mhz with SDI tooli am now debugging the source code with SDI tool and 12.176Mhz 2Vp-p but It's not easy to connect SDI tool to Processor.On debugging, SDI detect 6Mhz as clock and I had checked the all pin connection but i could not find anything. pls help me how to use external clock and i attached my circuit diagram. Pls check attached file and tell what's wrong in my circuit. --------------------------------- 디지탈 카메라와 찰떡 궁합 - 야후! 사진 돈 되는 중고차 쇼핑몰 - 야후! 자동차 --------------------------------- 디지탈 카메라와 찰떡 궁합 - 야후! 사진 돈 되는 중고차 쇼핑몰 - 야후! 자동차 [Non-text portions of this message have been removed]