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| Freescale Semiconductor, Inc. Advance Information MPC7457RXNXPNS Rev. 2, 10/2003 MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series Freescale Semiconductor, Inc... Motorola Part Numbers Affected: PPC7457RX1000NB PPC7457RX867NB PPC7457RX733NB PPC7457RX600NB PPC7447RX1000NB PPC7447RX867NB MC7447RX1000NB MC7447RX867NB MC7447RX733NB MC7447RX600NB This document describes part-number-specific changes to recommended operating conditions and revised electrical specifications, as applicable, from those described in the general MPC7457 RISC Microprocessor Hardware Specifications (Order No. MPC7457EC). The MPC7457 and MPC7447 are implementations of the PowerPCTM microprocessor family of reduced instruction set computer (RISC) microprocessors. Specifications provided in this document supersede those in the MPC7457 RISC Microprocessor Hardware Specifications, Rev. 2 or later, for the part numbers listed in Table A only. This document is primarily concerned with the MPC7457; however, unless otherwise noted, all information herein also applies to the MPC7447 part numbers listed in Table A. Specifications not addressed herein are unchanged. Because this document is frequently updated, refer to http://www.motorola.com/semiconductors or 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. For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. Part numbers addressed in this document are listed in Table A. Table A. Part Numbers Addressed by this Data Sheet Operating Conditions Motorola Part Number CPU Frequency (MHz) 1000 Tj (C) 0 to 105 Significant Differences from Hardware Specification VDD 1.1 V 50 mV PPC7457RX1000NB PPC7447RX1000NB MC7447RX1000NB PPC7457RX867NB Modified core frequency and voltage to reduce power consumption, modified processor bus AC timing. 867 Freescale Semiconductor, Inc... PPC7447RX867NB MC7447RX867NB PPC7457RX733NB MC7447RX733NB PPC7457RX600NB MC7447RX600NB Note: The P prefix in a Motorola part number designates a "Pilot Production Prototype" as defined by Motorola SOP 3-13. 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. 600 733 2 MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com MOTOROLA Freescale Semiconductor, Inc. Features 1.2 Features This section summarizes changes to the features of the MPC7457 described in the MPC7457 RISC Microprocessor Hardware Specifications. * Power management -- 1.1-V processor core 1.3 General Parameters * Core power supply: 1.1 V 50 mV DC nominal 1.5.1 DC Electrical Characteristics Freescale Semiconductor, Inc... Table 4 provides the recommended operating conditions for the MPC7457 part numbers described herein. Table 4. Recommended Operating Conditions Characteristic Core supply voltage PLL supply voltage Symbol VDD AVDD Recommended Value 1.1 V 50 mV 1.1 V 50 mV Unit V V Note: These are the recommended and tested operating conditions. Proper device operation outside of these conditions is not guaranteed. MOTOROLA MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com 3 Freescale Semiconductor, Inc. General Parameters Table 7 provides the power consumption for the MPC7457 part numbers described herein. Table 7. Power Consumption for MPC7457 Processor (CPU) Frequency Unit 600 MHz 733 MHz 867 MHz 1000 MHz Notes Full-Power Mode Typical Maximum 5.3 7.9 6.3 9.1 Doze Mode Typical -- -- Nap Mode Typical 1.3 1.3 Sleep Mode Typical 1.2 1.2 1.2 1.2 W 1, 2 1.3 1.3 W 1, 2 -- -- W 4 7.3 10.3 8.3 11.5 W W 1, 3 1, 2 Freescale Semiconductor, Inc... Deep Sleep Mode (PLL Disabled) Typical 1.1 1.1 1.1 1.1 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 (OVDD and GVDD) or PLL supply power (AVDD). OVDD and GVDD power is system dependent, but is typically <5% of VDD power. Worst case power consumption for AVDD < 3 mW. 2. Maximum power is the maximum measured at nominal VDD and maximum operating junction temperature (see Table 4) while running an entirely cache-resident, contrived sequence of instructions which keep all the execution units maximally busy. 3. Typical power is an average value measured at the nominal recommended VDD (see Table 4) and 65C while running the Dhrystone 2.1 benchmark and achieving 2.3 Dhrystone MIPs/MHz. 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. 4 MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com MOTOROLA Freescale Semiconductor, Inc. General Parameters Table 8 provides the clock AC timing specifications for the MPC7457 part numbers described herein. Table 8. Clock AC Timing Specifications At recommended operating conditions. See Table 4. Maximum Processor Core Frequency Characteristic Symbol 600 MHz Min Processor frequency VCO frequency SYSCLK frequency fcore fVCO fSYSCLK tSYSCLK 500 1000 33 6.0 Max 600 1200 167 30 733 MHz Min 500 1000 33 6.0 Max 733 1466 167 30 867 MHz Min 500 1000 33 6.0 Max 867 1733 167 30 1000 MHz Min 500 1000 33 6.0 Max 1000 2000 167 30 MHz MHz MHz ns 1 1 Unit Notes Freescale Semiconductor, Inc... SYSCLK cycle time Note: 1. Caution: The SYSCLK frequency, PLL_CFG[0:4] settings must be chosen such that the resulting SYSCLK (bus) frequency, CPU (core) frequency, and PLL (VCO) frequency do not exceed their respective maximum or minimum operating frequencies. Refer to the PLL_CFG[0:4] signal description in Section 1.9.1, "PLL Configuration," for valid PLL_CFG[0:4] settings. MOTOROLA MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com 5 Freescale Semiconductor, Inc. General Parameters 1.5.2.2 Processor Bus AC Specifications Table 9 provides the processor bus AC timing specifications for the MPC7457 part numbers described herein. Table 9. Processor Bus AC Timing Specifications 1 At recommended operating conditions. See Table 4. All Speed Grades Parameter Symbol 2 Min Input setup times: A[0:35], AP[0:4] D[0:63], DP[0:7] AACK, ARTRY, BG, CKSTP_IN, DBG, DTI[0:3], GBL, HIT, TT[0:3], QACK, TA, TBEN, TEA, TS, EXT_QUAL, PMON_IN, SHD[0:1], BMODE[0:1], BMODE[0:1], BVSEL, L3VSEL Input hold times: A[0:35], AP[0:4] D[0:63], DP[0:7] AACK, ARTRY, BG, CKSTP_IN, DBG, DTI[0:3], GBL, HIT, TT[0:3], QACK, TA, TBEN, TEA, TS, EXT_QUAL, PMON_IN, SHD[0:1] BMODE[0:1], BVSEL, L3VSEL Output valid times: A[0:35], AP[0:4] D[0:63], DP[0:7] AACK, ARTRY, BR, CI, CKSTP_IN, DRDY, DTI[0:3], GBL, PMON_OUT, QREQ, TBST, TSIZ[0:2], TT[0:3], TS, SHD[0:1], WT Output hold times: A[0:35], AP[0:4] D[0:63], DP[0:7] AACK, ARTRY, BR, CI, CKSTP_IN, DRDY, DTI[0:3], GBL, PMON_OUT, QREQ, TBST, TSIZ[0:2], TT[0:3], TS, SHD[0:1], WT SYSCLK to output enable SYSCLK to output high impedance (all except TS, ARTRY, SHD0, SHD1) SYSCLK to TS high impedance after precharge Maximum delay to ARTRY/SHD0/SHD1 precharge Max ns tAVKH tDVKH tIVKH 2.0 2.0 2.0 -- -- -- Unit Notes Freescale Semiconductor, Inc... tMVKH tAXKH tDXKH tIXKH 2.0 0 0 0 -- ns -- -- -- 8 tMXKH tKHAV tKHDV tKHOV 0 -- -- -- -- ns 2.0 2.0 2.0 8 ns tKHAX tKHDX tKHOX 0.5 0.5 0.5 -- -- -- tKHOE tKHOZ tKHTSPZ tKHARP 0.5 -- -- -- -- 3.5 1 1 ns ns tSYSCLK tSYSCLK 3, 4, 5 3, 5, 6, 7 6 MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com MOTOROLA Freescale Semiconductor, Inc. General Parameters Table 9. Processor Bus AC Timing Specifications 1 (continued) At recommended operating conditions. See Table 4. All Speed Grades Parameter Symbol 2 Min SYSCLK to ARTRY/SHD0/SHD1 high impedance after precharge tKHARPZ -- Max 2 tSYSCLK 3, 5 6, 7 Unit Notes Notes: 1. All input specifications are measured from the midpoint of the signal in question to the midpoint of the rising edge of the input SYSCLK. All output specifications are measured from the midpoint of the rising edge of SYSCLK to the midpoint of the signal in question. All output timings assume a purely resistive 50- load (see Figure 4 in the MPC7457 RISC Microprocessor Hardware Specifications). Input and output timings are measured at the pin; time-of-flight delays must be added for trace lengths, vias, and connectors in the system. 2. The symbology used for timing specifications herein follows the pattern of t(signal)(state)(reference)(state) for inputs and t(reference)(state)(signal)(state) for outputs. For example, tIVKH symbolizes the time input signals (I) reach the valid state (V) relative to the SYSCLK reference (K) going to the high (H) state or input setup time. And tKHOV symbolizes the time from SYSCLK(K) going high (H) until outputs (O) are valid (V) or output valid time. Input hold time can be read as the time that the input signal (I) went invalid (X) with respect to the rising clock edge (KH) (note the position of the reference and its state for inputs) and output hold time can be read as the time from the rising edge (KH) until the output went invalid (OX). 3. tSYSCLK is the period of the external clock (SYSCLK) in ns. The numbers given in the table must be multiplied by the period of SYSCLK to compute the actual time duration (in ns) of the parameter in question. 4. According to the bus protocol, TS is driven only by the currently active bus master. It is asserted low then precharged high before returning to high impedance, as shown in Figure 6 in the MPC7457 RISC Microprocessor Hardware Specifications. The nominal precharge width for TS is 0.5 x tSYSCLK, that is, less than the minimum tSYSCLK period, to ensure that another master asserting TS on the following clock will not contend with the precharge. Output valid and output hold timing is tested for the signal asserted. Output valid time is tested for precharge. The high-impedance behavior is guaranteed by design. 5. Guaranteed by design and not tested. 6. According to the bus protocol, ARTRY can be driven by multiple bus masters through the clock period immediately following AACK. Bus contention is not an issue because any master asserting ARTRY will be driving it low. Any master asserting it low in the first clock following AACK will then go to high impedance for one clock before precharging it high during the second cycle after the assertion of AACK. The nominal precharge width for ARTRY is 1.0 tSYSCLK; that is, it should be high impedance, as shown in Figure 6 in the MPC7457 RISC Microprocessor Hardware Specifications, before the first opportunity for another master to assert ARTRY. Output valid and output hold timing is tested for the signal asserted.The high-impedance behavior is guaranteed by design. 7. According to the MPX bus protocol, SHD0 and SHD1 can be driven by multiple bus masters beginning the cycle of TS. Timing is the same as ARTRY, that is, the signal is high impedance for a fraction of a cycle, then negated for up to an entire cycle (crossing a bus cycle boundary) before being three-stated again. The nominal precharge width for SHD0 and SHD1 is 1.0 tSYSCLK. The edges of the precharge vary depending on the programmed ratio of core to bus (PLL configurations). 8. BMODE[0:1] and BVSEL are mode select inputs and are sampled before and after HRESET negation. These parameters represent the input setup and hold times for each sample. These values are guaranteed by design and not tested. These inputs must remain stable after the second sample. See Figure 5 in the MPC7457 RISC Microprocessor Hardware Specifications for sample timing. Freescale Semiconductor, Inc... MOTOROLA MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com 7 Freescale Semiconductor, Inc. General Parameters 1.5.2.3 L3 Clock AC Specifications Devices described by this part number specification conform to the L3 clock AC timing specifications provided in the MPC7457 RISC Microprocessor Hardware Specifications. Refer to the hardware specifications for additional information. 1.5.2.4 L3 Bus AC Specifications Devices described by this part number specification conform to the L3 clock AC timing specifications provided in the MPC7457 RISC Microprocessor Hardware Specifications. Refer to the hardware specifications for additional information. Freescale Semiconductor, Inc... 8 MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com MOTOROLA Freescale Semiconductor, Inc. Ordering Information 1.11 Ordering Information 1.11.1 Part Numbers Addressed by This Specification Table 22 provides the ordering information for the MPC7457 parts described in this document. Table 22. Part Marking Nomenclature xxx Product Code PPC 2 74x7 Part Identifier 7457 RX Package RX = CBGA nnnn Processor Frequency 1 1000 867 733 600 x Application Modifier N: 1.1 V 50 mV 0 to 105C x Revision Level B: 1.1: PVR = 8002 0101 Freescale Semiconductor, Inc... 7447 1000 867 MC 7447 1000 867 733 600 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 P prefix in a Motorola part number designates a "Pilot Production Prototype" as defined by Motorola SOP 3-13. 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. MOTOROLA MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com 9 Freescale Semiconductor, Inc. Ordering Information 1.11.3 Part Marking Parts are marked as the example shown in Figure 29. MC7447 RX1000NB MMMMMM ATWLYYWWA PPC7457 RX1000NB MMMMMM ATWLYYWWA CCCCC CCCCC 7447 7457 Freescale Semiconductor, Inc... BGA BGA Notes: MMMMMM is the 6-digit mask number. ATWLYYWWA is the traceability code. CCCCC is the country of assembly. This space is left blank if parts are assembled in the United States. Figure 29. Motorola Part Marking for BGA Devices 10 MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com MOTOROLA Freescale Semiconductor, Inc. Document Revision History Document Revision History Table B provides a revision history for this part number specification. Table B. Document Revision History Rev. No. 0 0.1 1 Initial release. Edited introductory paragraphs to clarify which part numbers are affected by this specification. Corrected product code in part numbers on page 1 and in Table A. Updated power consumption specifications in Table 7. Corrected product code in Section 1.11 and Table 21. 2 Added "MC7447..." part numbers to reflect qualification status. Table 8: Increased maximum system bus frequency (fSYSCLK) to 167 MHz. Table 9: Corrected numerous errors in lists of pins associated with tKHOV, tKHOX, tIVKH, and tIXKH. Updated (improved) AC timing parameters based on latest characterization data. Added 867, 733, and 600 MHz speed grades. Removed Tables 10, 13, and 14: devices described by this specification conform to the AC timing found in the MPC7457 hardware specifications. Corrected typo in Figure 29: 7447 device was incorrectly marked...RX10000NB. Substantive Change(s) Freescale Semiconductor, Inc... MOTOROLA MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series For More Information On This Product, Go to: www.freescale.com 11 Freescale Semiconductor, Inc. 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 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 Freescale Semiconductor, Inc... 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 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. (c) Motorola, Inc. 2003 MPC7457RXNXPNS For More Information On This Product, Go to: www.freescale.com |
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