Motorola MC68306 Bedienungsanleitung PDF herunterladen (Seite 41)

34 68K and ColdFire Product Portfolio Overview MOTOROLA

XC68LC060

Features • 100 MIPS at 66 MHz

• Dual-issue execution pipeline

• 32-bit address and data buses

• 8-Kbyte on-chip instruction and data caches

• 256-entry branch cache

• Burst memory interface

• On-chip memory management

• Low-power design

• 3.3 V operation

Target Markets and

Applications

The 68LC060 is well-suited for high-end embedded control

applications that require high performance, low cost, and memory

management.

Competitors AMD, IBM, IDT, Intel, and MIPs

Motorola’s

Competitive

Advantage

The Intel Pentium dominates the PC-DOS market and requires a 64-bit

bus to run, whereas the XC68LC060 has a superior integer

performance combined with a low-cost memory system.

BRANCH

CACHE

IA CALC

I FETCH

EARLY DEC

I BUFFER

DECODE

EA CALC

EA FETCH

INT EXE

DECODE

EA CALC

EA FETCH

INT EXE

WR BACK 1

WR BACK 2

CACHE

ARRAY

DATA CACHE

CONTROL

INSTRUCTION CACHE

CACHE

ARRAY

CONTROL

WRITE BUFFER

B

U

S

C

O

N

T

R

O

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 92 93

Kommentare zu diesen Handbüchern

Keine Kommentare

Motorola MC68306 Bedienungsanleitung Seite 41

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Prozessoren Motorola MC68306