MPC7450EC datasheet(9/52 Pages) MOTOROLA

9 / 52 page

MOTOROLA

MPC7450 RISC Microprocessor Hardware Speciﬁcations

General Parameters

1.4

General Parameters

The following list provides a summary of the general parameters of the MPC7450:

Technology

0.18 µm CMOS, six-layer metal

Die size

8.69 mm

× 12.17 mm (106 mm2)

Transistor count

33 million

Logic design

Fully static

Packages

MPC7450: Surface mount 483 ceramic ball grid array (CBGA)

Core power supply

1.6 V ± 50 mV DC nominal; (operation up to 1.8 V is supported; see Table 4 for

the recommended operating conditions)

I/O power supply

1.8 V ± 5% DC or

2.5 V ± 5% DC or

1.5 V ± 5% DC (L3 interface only)

1.5

Electrical and Thermal Characteristics

This section provides the AC and DC electrical speciﬁcations and thermal characteristics for the MPC7450.

1.5.1

DC Electrical Characteristics

The tables in this section describe the MPC7450 DC electrical characteristics. Table 2 provides the absolute

maximum ratings.

Size/Associativity

256-Kbyte/8-Way

N/A

Access Width

256 Bits

N/A

Number of 32-Byte Sectors/Line

N/A

Parity

Byte

N/A

Off-Chip Cache Support

Cache Level

On-Chip Tag Logical Size

1MB, 2MB

0.5MB, 1MB, 2MB

Associativity

8-Way

2-Way

Number of 32-Byte Sectors/Line

2, 4

1, 2, 4

Off-Chip Data SRAM Support

MSUG2 DDR, LW, PB2

LW, PB2, PB3

Data Path Width

Direct Mapped SRAM Sizes

1 Mbyte, 2 Mbytes

0.5 Mbyte, 1 Mbyte,

2 Mbytes

Parity

Byte

1 Numbers in parentheses are for 2:1 SRAM.

Table 1. Microarchitecture Comparison (continued)

Microarchitectural Specs

MPC7450

MPC7400/MPC7410

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

IVE

D B

Y F

INC

MPC7450EC Datasheet(PDF) 9 Page - Motorola, Inc

MPC7450EC Datasheet(HTML) 9 Page - Motorola, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

Datasheet Download

Link URL