MPC755 datasheet(6/56 Pages) MOTOROLA

6 / 56 page

MPC755 RISC Microprocessor Hardware Specifications, Rev. 6.1

Freescale Semiconductor

General Parameters

— Parity checking on both L2 address and data

•

Memory management unit

— 128-entry, two-way set-associative instruction TLB

— 128-entry, two-way set-associative data TLB

— Hardware reload for TLBs

— Hardware or optional software tablewalk support

— Eight instruction BATs and eight data BATs

— Eight SPRGs, for assistance with software tablewalks

— Virtual memory support for up to 4 exabytes (252) of virtual memory

— Real memory support for up to 4 gigabytes (232) of physical memory

•

Bus interface

— Compatible with 60x processor interface

— 32-bit address bus

— 64-bit data bus, 32-bit mode selectable

— Bus-to-core frequency multipliers of 2x, 3x, 3.5x, 4x, 4.5x, 5x, 5.5x, 6x, 6.5x, 7x, 7.5x, 8x, 10x

supported

— Selectable interface voltages of 2.5 and 3.3 V

— Parity checking on both address and data buses

•

Power management

— Low-power design with thermal requirements very similar to MPC740/MPC750

— Three static power saving modes: doze, nap, and sleep

— Dynamic power management

•

Integrated thermal management assist unit

— On-chip thermal sensor and control logic

— Thermal management interrupt for software regulation of junction temperature

•

Testability

— LSSD scan design

— IEEE 1149.1 JTAG interface

3 General Parameters

The following list provides a summary of the general parameters of the MPC755:

Technology

0.22 µm CMOS, six-layer metal

Die size

6.61 mm

× 7.73 mm (51 mm2)

Transistor count

6.75 million

Logic design

Fully-static

Packages

MPC745: Surface mount 255 plastic ball grid array (PBGA)

MPC755: Surface mount 360 ceramic ball grid array (CBGA)

Surface mount 360 plastic ball grid array (PBGA)

MPC755 Datasheet(PDF) 6 Page - Motorola, Inc

MPC755 Datasheet(HTML) 6 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 53 54 55 56

Datasheet Download

Link URL