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MPC821 датащи(PDF) 143 Page - NXP Semiconductors |
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MPC821 датащи(HTML) 143 Page - NXP Semiconductors |
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143 / 242 page ![]() Support Information MPC8XXFADS Design Specification—Rev 0.1 PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE NMI~ PIN 44 istype 'com'; " Actual NMI pin (O.D.) "****************************************************************************** "* Power On Reset Configuration Support "****************************************************************************** ModInPIN 64;" MODCK dip-switch Modck2PIN 60 istype 'com';" MODCK2 output Modck1PIN 66 istype 'com';" MODCK1 output ModckOeNODE istype 'com';" enables MODCKs towards MPC8XX during " Hard Reset. "****************************************************************************** "* Data Buffers Enables and Reset configuration support "****************************************************************************** TA~ PIN 6; " transfer Acknowledge TEA~ PIN 47; " Transfer Error Acknowledge. FlashCfgEn~PIN 17; " flash configuration enable from control " register. PccEn~PIN 4; " PCMCIA channel enable from control reg. PccCE1~PIN 16; PccCE2~PIN 43; UpperHalfEn~PIN 3 istype 'com,invert'; " bits 0:15 data buffer enable LowerHalfEn~PIN 5 istype 'com,invert'; " bits 16:31 data buffer enable PccEvenEn~PIN 14 istype 'com,invert'; " pcc upper byte data buffer enable PccOddEn~PIN 37 istype 'com,invert'; " pcc lower byte data buffer enable PccR_W~PIN 62 istype 'com';" pcmcia data buffers direction "****************************************************************************** "* ### * "* # # # ##### ###### ##### # # ## # #### * "* # ## # # # # # ## # # # # # * "* # # # # # ##### # # # # # # # # #### * "* # # # # # # ##### # # # ###### # # * "* # # ## # # # # # ## # # # # # * "* ### # # # ###### # # # # # # ###### #### * Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
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