this document describes part-number-specific changes to recommended operating conditions and revised electrical specifications, as applicable, from those described in the general mpc7455 risc microprocessor hardware specifications (order no. mpc7455ec/d). the products detailed here are powerpc? microprocessors. specifications provided in this document supersede those in the mpc7455 risc microprocessor hardware specifications , rev. 2 or later, for the part numbers listed in table a only. specifications not addressed herein are unchanged. because this document is frequently updated, refer to your motorola sales office for the latest version. note that headings and table numbers in this document are not consecutively numbered. they are intended to correspond to the heading or table affected in the general hardware specification. part numbers addressed in this document are listed in table a. table a. part numbers addressed by this data sheet motorola part numbers operating conditions significant differences from hardware specification max. core frequency (mhz) v dd t j (c) xc7455arx1000pf 1000 1.57 v +30/?50 mv 0 to 65 modified core voltage, temperature and system bus ac specifications, support for 167-mhz system bus in mpx mode. xc7455arx1250pf 1250 xc7455arx1333pf 1333 note: the x prefix in a motorola part number designates a ?pilot production prototype? as defined by motorola sop 3-13. these are from a limited production volume of prototypes manufactured, tested, and q.a. inspected on a qualified technology to simulate normal production. these parts have only preliminary reliability and characterization data. before pilot production prototypes may be shipped, written authorization from the customer must be on file in the applicable sales office acknowledging the qualification status and the fact that product changes may still occur while shipping pilot production prototypes. advance information MPC7455ARXPXPNS/d rev. 1, 7/2003 mpc7455 part number specification for the xc7455arxnnnpx series motorola part numbers affected: xc7455arx1000pf xc7455arx1250pf xc7455arx1333pf f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
2 mpc7455 part number specification for the xc7455arxnnnpx series motorola features features 1.1 features this section summarizes changes to the features of the mpc7455 described in the mpc7455 risc microprocessor hardware specifications . power management ? 1.57-v processor core 1.4 general parameters core power supply: 1.57 v +30/?50 mv dc nominal 1.5.1 dc electrical characteristics table 4 provides the recommended operating conditions for the mpc7455 part numbers described herein. table 4. recommended operating conditions characteristic symbol recommended value unit core supply voltage v dd 1.57 v +30/?50 mv v pll supply voltage av dd 1.57 v +30/?50 mv v die-junction temperature t j 0 to 65 c note: these are the recommended and tested operating conditions. proper device operation outside of these conditions is not guaranteed. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola mpc7455 part number specification for the xc7455arxnnnpx series 3 general parameters table 7 provides the power consumption for the mpc7455 part numbers described herein. table 7. power consumption for mpc7455 processor core frequency unit notes 1000, 1250, 1333 mhz full-power mode typical 30.0 w 1, 3 maximum 40.0 w 1, 2 doze mode typical ? w 1, 2, 4 nap mode typical 8.0 w 1, 2 sleep mode typical 8.0 w 1, 2 deep sleep mode (pll disabled) typical 8.0 w 1, 3 notes: 1. these values apply for all valid processor bus and l3 bus ratios. the values do not include i/o supply power (ov dd and gv dd ) or pll supply power (av dd ). ov dd and gv dd power is system dependent, but is typically <5% of v dd power. worst case power consumption for av dd < 3 mw. 2. maximum power is measured at nominal v dd while running an entirely cache-resident, contrived sequence of instructions which keep the execution units, with or without altivec, maximally busy. 3. typical power is an average value measured at nominal v dd and 65 c in a system while running a typical code sequence. 4. doze mode is not a user-definable state; it is an intermediate state between full-power and either nap or sleep mode. as a result, power consumption for this mode is not tested. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
4 mpc7455 part number specification for the xc7455arxnnnpx series motorola general parameters general parameters 1.5.2.1 clock ac specifications table 9. clock ac timing specifications at recommended operating conditions. see table 4. characteristic symbol processor core frequency unit 1000 mhz 1250 mhz 1333 mhz minmaxminmaxminmax processor frequency f core 500 1000 500 1250 500 1333 mhz vco frequency f vco 1000 2000 1000 2500 1000 2666 mhz sysclk frequency f sysclk mhz mpx bus mode 33 167 33 167 33 167 60x bus mode 33 133 33 133 33 133 sysclk cycle time t sysclk ns mpx bus mode 6.0 30 6.0 30 6.0 30 60x bus mode 7.5 30 7.5 30 7.5 30 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola mpc7455 part number specification for the xc7455arxnnnpx series 5 general parameters 1.5.2.2 processor bus ac specifications table 10. processor bus ac timing specifications at recommended operating conditions. see table 4. parameter symbol mpx bus mode 60x bus mode unit min max min max input setup times: a[0:35], ap[0:4], gbl , tbst , tsiz[0:2], wt , ci , d[0:63], dp[0:7] aack , artry , bg , ckstp_in , dbg , dti[0:3], hreset , int , mcp , qack , smi , sreset , ta , tben, tea , ts , ext_qual, pmon_in , shd [0:1] t avkh t ivkh 1.5 1.5 ? ? 2.0 2.0 ? ? ns input hold times: a[0:35], ap[0:4], gbl , tbst , tsiz[0:2], wt , ci , d[0:63], dp[0:7] aack , artry , bg , ckstp_in , dbg , dti[0:3], hreset , int , mcp , qack , smi , sreset , ta , tben, tea , ts , ext_qual, pmon_in , shd [0:1] t axkh t ixkh 0 0 ? ? 0 0 ? ? ns output valid times: a[0:35], ap[0:4], gbl , tbst , tsiz[0:2], wt , ci ts d[0:63], dp[0:7] artry /shd0 /shd1 br , ckstp_out , drdy , hit , pmon_out , qreq ] t khav t khtsv t khdv t kharv t khov ? ? ? ? ? 2.0 2.0 2.0 2.0 2.0 ? ? ? ? ? 2.5 2.5 2.5 2.5 2.5 ns output hold times: a[0:35], ap[0:4], gbl , tbst , tsiz[0:2], wt , ci ts d[0:63], dp[0:7] artry /shd0 /shd1 br , ckstp_out , drdy , hit , pmon_out , qreq t khax t khtsx t khdx t kharx t khox 0.5 0.5 0.5 0.5 0.5 ? ? ? ? ? 0.5 0.5 0.5 0.5 0.5 ? ? ? ? ? ns f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
6 mpc7455 part number specification for the xc7455arxnnnpx series motorola ordering information ordering information 1.11 ordering information 1.11.1 part numbers addressed by this specification table 20 provides the ordering information for the mpc7455 parts described in this document. 1.11.3 part marking parts are marked as the example shown in figure 27. figure 27. motorola part marking for bga device table 20. part marking nomenclature xc 7455 a rx nnn x x product code part identifier process descriptor package processor frequency 1 application modifier revision level xc 2 7455 a rx = cbga 1000 1250 1333 p: 1.57 v +30/?50 mv 0 to 65 c f: 3.3; pvr = 8001 0303 notes: 1. processor core frequencies supported by parts addressed by this specification only. parts addressed by other specifications may support other maximum core frequencies. 2. the x prefix in a motorola part number designates a ?pilot production prototype? as defined by motorola sop 3-13. these are from a limited production volume of prototypes manufactured, tested, and q.a. inspected on a qualified technology to simulate normal production. these parts have only preliminary reliability and characterization data. before pilot production prototypes may be shipped, written authorization from the customer must be on file in the applicable sales office acknowledging the qualification status and the fact that product changes may still occur while shipping pilot production prototypes. bga notes : ccccc is the country of assembly. this space is left blank if parts are assembled in the united states. mmmmmm is the 6-digit mask number. atwlyywwa is the traceability code. xc7455a rx1250pf mmmmmm atwlyywwa 7450 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola mpc7455 part number specification for the xc7455arxnnnpx series 7 document revision history document revision history table b provides a revision history for this part number specification. table b. document revision history rev. no. substantive change(s) 0 initial release. 1 removed 1400 mhz speed grade from all specifications; this was a documentation error only and does not reflect a change in the test regime or supported core frequencies. corrected core frequency specifications and column headings in table 9. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
MPC7455ARXPXPNS/d how to reach us: usa/europe/locations not listed: motorola literature distribution p.o. box 5405, denver, colorado 80217 1-480-768-2130 (800) 521-6274 japan: motorola japan ltd. sps, technical information center 3-20-1, minami-azabu minato-ku tokyo 106-8573 japan 81-3-3440-3569 asia/pacific: motorola semiconductors h.k. ltd. silicon harbour centre, 2 dai king street tai po industrial estate, tai po, n.t., hong kong 852-26668334 technical information center: (800) 521-6274 home page: www.motorola.com/semiconductors information in this document is provided solely to enable system and software implementers to use motorola products. there are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document. motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. ?typical? parameters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the motorola product could create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and the stylized m logo are registered in the u.s. patent and trademark office. digital dna is a trademark of motorola, inc. the described product is a powerpc microprocessor. the powerpc name is a trademark of ibm corp. and used under license. all other product or service names are the property of their respective owners. motorola, inc. is an equal opportunity/affirmative action employer. ? motorola, inc. 2003 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
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