Freescale Semiconductor, Inc. Advance Information MPC7457RXNXPNS Rev. 2, 10/2003 Freescale Semiconductor, Inc... MPC7457 Part Number Specification for the MPC74x7RXnnnnNx Series 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 PowerPC™ 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 PPC7457RX1000NB CPU Frequency (MHz) VDD Tj (°C) 1000 1.1 V ± 50 mV 0 to 105 PPC7447RX1000NB Significant Differences from Hardware Specification Modified core frequency and voltage to reduce power consumption, modified processor bus AC timing. MC7447RX1000NB Freescale Semiconductor, Inc... PPC7457RX867NB 867 PPC7447RX867NB MC7447RX867NB PPC7457RX733NB 733 MC7447RX733NB PPC7457RX600NB 600 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. 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 Freescale Semiconductor, Inc... 1.5.1 DC Electrical Characteristics Table 4 provides the recommended operating conditions for the MPC7457 part numbers described herein. Table 4. Recommended Operating Conditions Symbol Recommended Value Unit Core supply voltage VDD 1.1 V ± 50 mV V PLL supply voltage AVDD 1.1 V ± 50 mV V Characteristic 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 600 MHz 733 MHz 867 MHz Unit Notes 1000 MHz Full-Power Mode Typical 5.3 6.3 7.3 8.3 W 1, 3 Maximum 7.9 9.1 10.3 11.5 W 1, 2 — — W 4 1.3 1.3 W 1, 2 1.2 1.2 W 1, 2 1.1 W 1, 3 Doze Mode Freescale Semiconductor, Inc... Typical — — Nap Mode Typical 1.3 1.3 Sleep Mode Typical 1.2 1.2 Deep Sleep Mode (PLL Disabled) Typical 1.1 1.1 1.1 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 65°C 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 Freescale Semiconductor, Inc... Characteristic Symbol 600 MHz 733 MHz 867 MHz 1000 MHz Min Max Min Max Min Max Min Max Unit Notes Processor frequency fcore 500 600 500 733 500 867 500 1000 MHz 1 VCO frequency fVCO 1000 1200 1000 1466 1000 1733 1000 2000 MHz 1 SYSCLK frequency fSYSCLK 33 167 33 167 33 167 33 167 MHz SYSCLK cycle time tSYSCLK 6.0 30 6.0 30 6.0 30 6.0 30 ns 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 Freescale Semiconductor, Inc... Parameter Symbol 2 Unit Notes Min Max tAVKH tDVKH tIVKH 2.0 2.0 2.0 — — — tMVKH 2.0 — tAXKH tDXKH tIXKH 0 0 0 — — — tMXKH 0 — tKHAV tKHDV tKHOV — — — 2.0 2.0 2.0 tKHAX tKHDX tKHOX 0.5 0.5 0.5 — — — SYSCLK to output enable tKHOE 0.5 — ns SYSCLK to output high impedance (all except TS, ARTRY, SHD0, SHD1) tKHOZ — 3.5 ns SYSCLK to TS high impedance after precharge tKHTSPZ — 1 tSYSCLK 3, 4, 5 Maximum delay to ARTRY/SHD0/SHD1 precharge tKHARP — 1 tSYSCLK 3, 5, 6, 7 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 6 ns 8 ns 8 ns ns 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 Freescale Semiconductor, Inc... SYSCLK to ARTRY/SHD0/SHD1 high impedance after precharge Symbol 2 tKHARPZ Min Max — 2 Unit Notes tSYSCLK 3, 5 6, 7 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-Ω 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 × 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. 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 Freescale Semiconductor, Inc... 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. 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. Freescale Semiconductor, Inc... Table 22. Part Marking Nomenclature xxx 74x7 RX nnnn x x Product Code Part Identifier Package Processor Frequency 1 Application Modifier Revision Level PPC 2 7457 RX = CBGA 1000 867 N: 1.1 V ± 50 mV 0° to 105°C B: 1.1: PVR = 8002 0101 733 600 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 Freescale Semiconductor, Inc... 7447 7457 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 Substantive Change(s) 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. Freescale Semiconductor, Inc... 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. 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. 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