MC7448VU1700LD Freescale Semiconductor, MC7448VU1700LD Datasheet

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MC7448VU1700LD

Manufacturer Part Number
MC7448VU1700LD
Description
IC MPU RISC 32BIT 360-FCCBGA
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MC7448VU1700LD

Processor Type
MPC74xx PowerPC 32-Bit
Speed
1.7GHz
Voltage
1.3V
Mounting Type
Surface Mount
Package / Case
360-FCCBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-

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Freescale Semiconductor
Technical Data
MPC7448
RISC Microprocessor
Hardware Specifications
This document is primarily concerned with the MPC7448,
which is targeted at networking and computing systems
applications. This document describes pertinent electrical and
physical characteristics of the MPC7448. For information
regarding specific MPC7448 part numbers covered by this
document and part numbers covered by other documents, refer
to
characteristics of the processor, refer to the MPC7450 RISC
Microprocessor Family Reference Manual.
To locate any published updates for this document, refer to the
website listed on the back cover of this document.
1
The MPC7448 is the sixth implementation of fourth-
generation (G4) microprocessors from Freescale. The
MPC7448, built on Power Architecture™ technology,
implements the PowerPC™ instruction set architecture
version 1.0 and is targeted at networking and computing
systems applications. The MPC7448 consists of a processor
core and a 1-Mbyte L2.
Figure 1
a high-performance superscalar design supporting a
double-precision floating-point unit and a SIMD multimedia
unit. The memory storage subsystem supports the MPX bus
protocol and a subset of the 60x bus protocol to main memory
and other system resources.
© Freescale Semiconductor, Inc., 2005, 2007. All rights reserved.
Section 11, “Part Numbering and Marking.”
Overview
shows a block diagram of the MPC7448. The core is
For functional
10. Document Revision History . . . . . . . . . . . . . . . . . . . 55
11. Part Numbering and Marking . . . . . . . . . . . . . . . . . . 57
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. Comparison with the MPC7447A, MPC7447,
4. General Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5. Electrical and Thermal Characteristics . . . . . . . . . . . . 9
6. Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7. Pinout Listings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
8. Package Description . . . . . . . . . . . . . . . . . . . . . . . . . 29
9. System Design Information . . . . . . . . . . . . . . . . . . . 35
Document Number: MPC7448EC
MPC7445, and MPC7441 . . . . . . . . . . . . . . . . . . . . . . 7
Contents
Rev. 4, 3/2007

Related parts for MC7448VU1700LD

MC7448VU1700LD Summary of contents

Page 1

... SIMD multimedia unit. The memory storage subsystem supports the MPX bus protocol and a subset of the 60x bus protocol to main memory and other system resources. © Freescale Semiconductor, Inc., 2005, 2007. All rights reserved. Document Number: MPC7448EC 1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 ...

Page 2

... Overview MPC7448 RISC Microprocessor Hardware Specifications, Rev Figure 1. MPC7448 Block Diagram Freescale Semiconductor ...

Page 3

... Fully IEEE Std. 754™-1985–compliant FPU for both single- and double-precision operations – Supports non-IEEE mode for time-critical operations – Hardware support for denormalized numbers – Thirty-two 64-bit FPRs for single- or double-precision operands MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Features 3 ...

Page 4

... Retires an instruction from the 16-entry completion queue (CQ) when all instructions ahead of it have been completed, the instruction has finished executing, and no exceptions are pending — Guarantees sequential programming model (precise exception model) MPC7448 RISC Microprocessor Hardware Specifications, Rev Freescale Semiconductor ...

Page 5

... Separate instruction and data translation lookaside buffers (TLBs) – Both TLBs are 128-entry, two-way set-associative and use an LRU replacement algorithm. – TLBs are hardware- or software-reloadable (that is, a page table search is performed in hardware or by system software on a TLB miss). MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Features 5 ...

Page 6

... Performance monitor can be used to help debug system designs and improve software efficiency. • In-system testability and debugging features through JTAG boundary-scan capability • Testability — LSSD scan design — IEEE Std. 1149.1™ JTAG interface MPC7448 RISC Microprocessor Hardware Specifications, Rev Freescale Semiconductor ...

Page 7

... Link stack depth Unresolved branches supported Branch taken penalty (BTIC hit) Minimum misprediction penalty MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Comparison with the MPC7447A, MPC7447, MPC7445, and MPC7441 Table 1. Microarchitecture Comparison MPC7448 MPC7447A MPC7447 MPC7445 MPC7441 Basic Pipeline Functions ...

Page 8

... Hardware + software 8/8 8/8 8/8 32K/32K 8-way Way Word Byte 5/1 4 streams L2 512-Kbyte/8-way 256-Kbyte/8-way 256 bits 2 Byte Byte — Yes Yes No No Freescale Semiconductor 4 ...

Page 9

... Bus must be configured in the corresponding I/O voltage mode; see 4. Caution must not exceed OV DD the overshoot specifications. V may overshoot/undershoot to a voltage and for a maximum duration as shown in in MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor 90 nm CMOS SOI, nine-layer metal × 8 million Mixed static and dynamic ...

Page 10

... MPC7447A and earlier devices. MPC7448 RISC Microprocessor Hardware Specifications, Rev 20 GND Not to Exceed 10 SYSCLK Figure 2. Overshoot/Undershoot Voltage power pins. Table 3 provides the input threshold voltage settings. DD Table 3. Input Threshold Voltage Setting BVSEL1 I/O Voltage Mode Table 4. 1 Notes voltages DD Freescale Semiconductor ...

Page 11

... Caution: Power sequencing requirements must be met; see 5. Caution: See Section 9.2.3, “Transient Specifications” 6. For information on extended temperature devices, see MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Sequencing” for power sequencing requirements. Recommended Value Symbol 1000 MHz 1420 MHz ...

Page 12

... C/W θ < 0.1 •C/W C/W θ JC for the part is less than 0.1°C/W. θJC Min Max Unit × × 0.3 DD × 0.35 –0 × 0.35 –0 –0.3 0.7 — µA 50 – 50 — µA 50 – 2000 Freescale Semiconductor Notes Notes ...

Page 13

... MHz device operated at 1420 MHz. For all MPC7448 devices, the following guidelines on the use of these parameters for system design are suggested. The Full-Power Mode–Typical value represents the sustained power consumption of the device MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Table 4. Nominal Bus ...

Page 14

... W 29.8 W 13.0 W 12 nominal voltage and apply to all valid PLL supply power DD Document.” (see Table 4) and 65°C while running the DD Table 4) while running an entirely 4) and 105 °C (see Table DD 4) and 105 °C in (see Table DD Freescale Semiconductor Notes ...

Page 15

... Table 8. MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Electrical and Thermal Characteristics Section 5.2.1, “Clock AC Specifications,” for information on ordering parts. DFS is Figure 3 ...

Page 16

... Unit Min Max Min Max 600 1600 600 1700 MHz 300 800 300 850 600 800 600 1700 MHz 33 200 33 200 MHz 5 — 0.5 — 0 — 150 — 150 ps μs — 100 — 100 for valid Freescale Semiconductor Notes ...

Page 17

... BR, CI, DRDY, GBL, HIT, PMON_OUT, QREQ, TBST, TSIZ[0:2], TT[0:4 ARTRY, SHD[0:1] Output hold times: A[0:35], AP[0:4] D[0:63], DP[0:7] BR, CI, DRDY, GBL, HIT, PMON_OUT, QREQ, TBST, TSIZ[0:2], TT[0:4 ARTRY, SHD[0:1] SYSCLK to output enable MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor KHKL t SYSCLK V ...

Page 18

... All Speed Grades 2 Unit Min Max — 1.8 ns — SYSCLK — SYSCLK — SYSCLK 4). Input and output timings are measured at for inputs and (signal)(state)(reference)(state) symbolizes the time from KHOV , that is, one clock SYSCLK for sample timing. Freescale Semiconductor Notes SYSCLK ...

Page 19

... BMODE[0:1] input timing diagram for the MPC7448. These mode select inputs are sampled once before and once after HRESET negation. SYSCLK HRESET BMODE[0:1] Figure 5. BMODE[0:1] Input Sample Timing Diagram MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor = 50 Ω Ω Figure 4 ...

Page 20

... TS ARTRY, SHD0, SHD1 MPC7448 RISC Microprocessor Hardware Specifications, Rev AVKH t IVKH t MVKH t t KHAV t t KHDV t KHOV KHTSV t KHARV V = Midpoint Voltage ( Figure 6. Input/Output Timing Diagram AXKH t IXKH t MXKH KHAX KHDX KHOX t KHOZ KHTSPZ t KHTSV t KHTSX t KHARPZ t KHARP t KHARX /2) Freescale Semiconductor ...

Page 21

... TRST is an asynchronous level sensitive signal. The time is for test purposes only. 3. Non-JTAG signal input timing with respect to TCK. 4. Non-JTAG signal output timing with respect to TCK. 5. Guaranteed by design and characterization. MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Table 4. Symbol f TCLK ...

Page 22

... M M JHJL t TCLK V = Midpoint Voltage ( Figure 8. JTAG Clock Input Timing Diagram t TRST V = Midpoint Voltage (OV / Figure 9. TRST Timing Diagram DVJH t JLDV t JLDX t JLDZ Output Data Valid V = Midpoint Voltage ( Figure 10. Boundary-Scan Timing Diagram Ω / DXJH Input Data Valid Output Data Valid /2) Freescale Semiconductor ...

Page 23

... Section 11.2, “Part Numbers Not Fully Addressed by This Hardware Specification Addenda for more information on these low-power devices. For those devices which previously supported this feature, information has been archived in the Chip Errata for the MPC7448 (document order no. MPC7448CE). MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor IVJH ...

Page 24

... Part B shows the side profile of the HCTE package to indicate the direction of the top surface view. Part Part B Substrate Assembly Encapsulant Figure 12. Pinout of the MPC7448, 360 HCTE Package as Viewed from the Top Surface MPC7448 RISC Microprocessor Hardware Specifications, Rev Not to Scale View Die Freescale Semiconductor ...

Page 25

... I/O voltage mode is desired; see Table 3 for more information. This pinout is not compatible with the MPC750, MPC7400, or MPC7410 360 BGA package. MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Section 9.3, “Connection Recommendations,” for additional information. Because NOTE NOTE Pinout Listings ...

Page 26

... Output High Output High I/O Low Input Low Input 20, 21 Low Input 12, 20, 21 High I/O Low Output 7 High Input 8 High Input 9 Low I/O — — — — 15 — — 19 Low Output 7 Low Input Low Input High Input 9 High Input 10 Freescale Semiconductor ...

Page 27

... M10, M12 V A13, A16, A18, B17, B19, C13, E13, E16, F12, F17, F19, G11, G16, DD H14, H17, H19, M14, M16, M18, N15, N17, P16, P18 MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Pin Number Pinout Listings Active I/O Notes — ...

Page 28

... DD Section 9.3, “Connection Recommendations,” and are intended to allow an external device (such as a power supply) to detect DD Active I/O Notes — — 18 supplies power to the DD Table 3. If used, or supply voltages see Table left unconnected. DD Freescale Semiconductor 4. for and DD ...

Page 29

... Package outline Interconnects Pitch Minimum module height Maximum module height Ball diameter Coefficient of thermal expansion12.3 ppm/°C MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor 25 × 360 (19 × 19 ball array – 1) 1.27 mm (50 mil) 2.32 mm 2.80 mm 0.89 mm (35 mil) Package Description ...

Page 30

... Millimeters Dim Min Max A 2.32 2.80 A1 0.80 1.00 A2 0.70 0.90 A3 — 0.6 b 0.82 0.93 D 25.00 BSC D1 — 11.3 D2 8.0 — — 6.5 D4 7.2 7 1.27 BSC 25.00 BSC E1 — 11.3 E2 8.0 — E3 — 6.5 E4 7.9 8.1 Freescale Semiconductor ...

Page 31

... Package outline Interconnects Pitch Minimum module height Maximum module height Pad diameter Coefficient of thermal expansion12.3 ppm/°C MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor 25 × 360 (19 × 19 ball array – 1) 1.27 mm (50 mil) 1.52 mm 1.80 mm 0.89 mm (35 mil) Package Description ...

Page 32

... Millimeters Dim Min Max A 1.52 1.80 A1 0.70 0.90 A2 — 0.6 b 0.82 0.93 D 25.00 BSC D1 — 11.3 D2 8.0 — D3 — 6 7.2 7.4 e 1.27 BSC A1 E 25.00 BSC A E1 — 11.3 E2 8.0 — E3 — 6.5 E4 7.9 8.1 Freescale Semiconductor ...

Page 33

... Package outline Interconnects Pitch Minimum module height Maximum module height Ball diameter Coefficient of thermal expansion12.3 ppm/°C MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor 25 × 360 (19 × 19 ball array – 1) 1.27 mm (50 mil) 1.92 mm 2.40 mm 0.75 mm (30 mil) Package Description ...

Page 34

... Dimension A1 represents the collapsed sphere diameter. Millimeters Dim Min Max A 1.92 2. 0.40 0.60 A2 0.70 0.90 A3 — 0.6 b 0.60 0.90 D 25.00 BSC D1 — 11.3 D2 8.0 — — 6.5 D4 7.2 7 1.27 BSC 25.00 BSC E1 — 11.3 E2 8.0 — E3 — 6.5 E4 7.9 8.1 Freescale Semiconductor ...

Page 35

... MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Table 12. In this example, shaded cells represent settings that, Section 9.7.5, “Dynamic Frequency Switching (DFS),” ) described in Table 8. Note that the PLL_CFG[5] is currently used Example Core and VCO Frequency in MHz ...

Page 36

... Section 5.2.1, “Clock AC and hold time t (see Table 9). The result IVKH IXKH Section 9.7.5, Freescale Semiconductor 200 MHz ...

Page 37

... Additionally, the following requirements exist regarding the application of SYSCLK: • The voltage at the SYSCLK input must not exceed V • The voltage at the SYSCLK input must not exceed OV overshoot/undershoot specifications in MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Table 4. Min Max — 50 — ...

Page 38

... MPC7448 RISC Microprocessor Hardware Specifications, Rev Figure 16. no restrictions between OV 0.9 V 100 μs (nominal) delay from V limit imposed by OV ramps up first DD 0 Figure (see and ramps up first DD DD once V has ramped down below 0 more 20% during transients (see DD Table 2) at any time. Freescale Semiconductor ...

Page 39

... Section 9.2.1, “Power Supply Sequencing.” DD The circuit should be placed as close as possible to the AV circuits often possible to route directly from the capacitors to the AV of the device footprint MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor no restrictions between ramps down first DD DD limit imposed by V 0.9 V ...

Page 40

... Table 4. Voltage Range (V) Min Max V minimum V maximum maximum 1. 1.35 V 1.40 V specifications < T • 10% C < T • 0.2% Figure 19. Voltage Transient Example Table 4 are DC within the specified range DD Permitted Notes 1 Duration 100 Table 2. High Transient Low Transient Normal C B Freescale Semiconductor DD ...

Page 41

... Otherwise, these signals should be connected to the appropriate power/ground planes on the circuit board or left unconnected. MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor pin, and a similar amount for the ...

Page 42

... P N Table 15. Impedance Characteristics At recommended operating conditions. See or GND. The value of each resistor is DD SW2 SW1 is trimmed until the voltage at the N / Table 4 Processor Bus 33–42 31–51 or down to GND to ensure DD are LSSD_MODE and TEST[0:3]; the DD Freescale Semiconductor then P Unit Ω Ω ...

Page 43

... The COP interface connects primarily through the JTAG port of the processor, with some additional status monitoring signals. The COP port requires the ability to independently assert HRESET or TRST in order MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor System Design Information Table 11). Because PLL_CFG[0:5] ...

Page 44

... QACK should be merged through logic so that it also can be driven by the bridge or system logic. MPC7448 RISC Microprocessor Hardware Specifications, Rev allows the COP port to independently assert HRESET or TRST, adds many benefits—breakpoints, watchpoints, register and memory Figure is usually connected to the bridge chip or other system control logic 21; consequently, many different Freescale Semiconductor ...

Page 45

... HRESET from the target source to TRST of the part through a 0-Ω isolation resistor. 6. The COP port and target board should be able to independently assert HRESET and TRST to the processor in order to fully control the processor as shown above. MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor SRESET HRESET QACK ...

Page 46

... MPC7448 RISC Microprocessor Hardware Specifications, Rev for specific information regarding power reduction and DFS. Section 9.7.4, “Temperature Diode,” HCTE BGA Package Heat Sink Heat Sink Clip Thermal Printed-Circuit Board NOTE Figure 23. Section 9.7.5.1, for more Freescale Semiconductor ...

Page 47

... Ultimately, the final selection of an appropriate heat sink depends on many factors, such as thermal performance at a given air velocity, spatial volume, mass, attachment method, assembly, and cost. MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor HCTE LGA Package Heat Sink Heat Sink ...

Page 48

... MPC7448. Of course, the selection MPC7448 RISC Microprocessor Hardware Specifications, Rev Table 5, the intrinsic conduction thermal resistance Radiation Convection Heat Sink Printed-Circuit Board Radiation Convection Thermal Interface Material Die/Package Die Junction Package/Leads Freescale Semiconductor ...

Page 49

... Chomerics, Inc. 77 Dragon Ct. Woburn, MA 01801 Internet: www.chomerics.com Dow-Corning Corporation Corporate Center P.O. Box 994. Midland, MI 48686-0994 Internet: www.dowcorning.com MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Silicone Sheet (0.006 in.) Bare Joint Fluoroether Oil Sheet (0.007 in.) Graphite/Oil Sheet (0.005 in.) Synthetic Grease Contact Pressure (psi) ...

Page 50

... MPC7448 RISC Microprocessor Hardware Specifications, Rev 888-642-7674 888-246-905 ) × θJC θint θ should be maintained less than the value specified HCTE package obtained (0.1 C/W + 1.1 C/W + θ may be in the range typically about 1.1 C/W. For θint = 0.1, and a power consumption θJC ) × 25.6 sa Freescale Semiconductor ) i ...

Page 51

... Substrate (25 × 25 × 1. Solder Ball and Air (25 × 25 × 0 Figure 26. Recommended Thermal Model of MPC7448 MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor 3 with the heat source applied as a uniform source at the bottom of the Value Unit 3 ) W/(m • K) dependent 3 ) 5.0 W/(m • 9.9 W/(m • ...

Page 52

... K = Boltzman’s constant (1. Temperature (Kelvins) The ratio usually selected to be 10:1. The previous equation simplifies to the following –4 = 1.986 × 10 × – MPC7448 RISC Microprocessor Hardware Specifications, Rev variation of each MPC7448’s internal diode. BE – flowing H is flowing –19 C) –23 Joules/K) Freescale Semiconductor ...

Page 53

... PLL_CFG[0:5] pins. In the case of an attempted transition from a supported divide-by-2 mode to an unsupported divide-by-4 mode, the device will remain in divide-by-2 mode. In all cases, the HID1[PC0-5] bits will correctly reflect the current bus-to-core frequency multiplier. MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Table ...

Page 54

... N/A (unchanged) unchanged 4 2.5x 010101 2 1 N/A (unchanged) unchanged 4 2.75x 010101 2 1 N/A (unchanged) unchanged 4 3x 100000 2 1 N/A (unchanged) unchanged 4 3.25x 100000 2 1 N/A (unchanged) unchanged 4 3.5x 110101 4 3.75x 110101 4 4x 101000 4 4.25x 101000 4 4.5x 011101 5x 101100 5.25x 101100 Freescale Semiconductor ...

Page 55

... Added 600 processor frequency, additional product codes, date codes for 1400 processor frequency, and footnotes 1 and 2. Table 20: Added PPC product code and footnote 1. Table 19 and Table MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor DFS divide-by-2 mode enabled (HID1[DFS2 DFS2 = 0) Bus-to-Core 3 HID1[PC0-5] Multiplier 12x ...

Page 56

... Section 11.2: updated to include additional N-spec device speed grades Tables 18 and 19: corrected PVR values and added “MC” product code prefix 0 Initial public release. MPC7448 RISC Microprocessor Hardware Specifications, Rev Substantive Change(s) voltage. (Diagram clarification only; no change in power sequencing requirements.) DD Freescale Semiconductor ...

Page 57

... MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor Table 18. Part Numbering Nomenclature xx ...

Page 58

... Revision C only 1267 N: 1.05 V ± 105 °C Revision D only 1250 N: 1.1 V ± 105 °C 1000 N: 1.0 V ± 105 °C 867 800 667 600 Section 11.3, “Part Marking,” Revision Level C: 2.1; PVR = 0x8004_0201 D: 2.2; PVR = 0x8004_0202 2 2 for information on part Freescale Semiconductor ...

Page 59

... AWLYYWW is the test code, where YYWW is the date code (YY = year work week) MMMMMM is the M00 (mask) number. YWWLAZ is the assembly traceability code. Figure 27. Part Marking for BGA and LGA Device MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4 Freescale Semiconductor (Document Order No. MPC7448ECS02AD) xx nnnn Processor ...

Page 60

... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...

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