![](http://datasheet.mmic.net.cn/Freescale-Semiconductor/MC68E360ZQ25VLR2_datasheet_98730/MC68E360ZQ25VLR2_5.png)
Table of Contents
Paragraph
Title
Page
Number
MC68360 USER’S MANUAL
Section 1
Introduction
1.1
QUICC Key Features .............................................................................. 1-1
1.2
QUICC Architecture Overview................................................................. 1-4
1.2.1
CPU32+ Core.......................................................................................... 1-5
1.2.2
System Integration Module (SIM60)........................................................ 1-5
1.2.3
Communications Processor Module (CPM) ............................................ 1-6
1.3
Upgrading Designs from the MC68302 ................................................... 1-6
1.3.1
Architectural Approach ............................................................................ 1-6
1.3.2
Hardware Compatibility Issues................................................................ 1-7
1.3.3
Software Compatibility Issues ................................................................. 1-7
1.4
QUICC Glueless System Design............................................................. 1-8
1.5
QUICC Serial Configurations .................................................................. 1-9
1.6
QUICC Serial Configuration Examples ................................................. 1-16
1.7
QUICC System Bus Configurations ...................................................... 1-17
Section 2
Signal Descriptions
2.1
System Bus Signal Index ........................................................................ 2-1
2.1.1
Address Bus ............................................................................................ 2-1
2.1.1.1
Address Bus (A27–A0)............................................................................ 2-1
2.1.1.2
Address Bus (A31–A28).......................................................................... 2-1
2.1.2
Function Codes (FC3–FC0) .................................................................... 2-5
2.1.3
Data Bus.................................................................................................. 2-5
2.1.3.1
Data Bus (D31–D16). .............................................................................. 2-5
2.1.3.2
Data Bus (D15–D0). ................................................................................ 2-6
2.1.4
Parity ....................................................................................................... 2-6
2.1.4.1
Parity (PRTY0). ....................................................................................... 2-6
2.1.4.2
Parity (PRTY1). ....................................................................................... 2-6
2.1.4.3
Parity (PRTY2). ....................................................................................... 2-6
2.1.4.4
Parity (PRTY3). ....................................................................................... 2-6
2.1.5
Memory Controller................................................................................... 2-6
2.1.5.1
Chip Select/Row Address Select (CS6–CS0/RAS6–RAS0) ................... 2-6
2.1.5.2
Chip Select/Row Address Select/Interrupt Acknowledge (CS7/RAS7/IACK7).
2-6
2.1.5.3
Column Address Select/Interrupt Acknowledge (CAS3–CAS0/IACK6, 3, 2,
1).
2-7
2.1.5.4
Address Multiplex (AMUX). ..................................................................... 2-7
2.1.6
Interrupt Request Level (IRQ7–IRQ1)..................................................... 2-7
2.1.7
Bus Control Signals................................................................................. 2-7
2.1.7.1
Data and Size Acknowledge (DSACK1–DSACK0). ................................ 2-8
2.1.7.2
Autovector/Interrupt Acknowledge (AVEC/IACK5).................................. 2-8
2.1.7.3
Address Strobe (AS). .............................................................................. 2-8
2.1.7.4
Data Strobe (DS)..................................................................................... 2-8
Thi d
t
t d
ith F
M k
4 0 4
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.