MC68302CFC16 데이터 시트보기 (PDF) - Motorola => Freescale
부품명
상세내역
제조사
MC68302CFC16 Datasheet PDF : 480 Pages
| |||
TABLE OF CONTENTS
Paragraph
Number
Title
Page
Number
Section 1
General Description
1.1
Block Diagram......................................................................................... 1-1
1.2
Features .................................................................................................. 1-3
1.3
MC68302 System Architecture ............................................................... 1-4
1.4
NMSI Communications-Oriented Environment ....................................... 1-5
1.5
Basic Rate ISDN or Digital Voice/Data Terminal .................................... 1-6
2.1
2.2
2.3
2.4
2.4.1
2.4.2
2.5
2.6
2.7
2.8
2.9
Section 2
MC68000/MC68008 Core
Programming Model................................................................................ 2-1
Instruction Set Summary......................................................................... 2-3
Address Spaces ...................................................................................... 2-6
Exception Processing.............................................................................. 2-8
Exception Vectors ................................................................................... 2-8
Exception Stacking Order ....................................................................... 2-9
Interrupt Processing .............................................................................. 2-11
M68000 Signal Differences ................................................................... 2-11
MC68302 IMP Configuration Control .................................................... 2-12
MC68302 Memory Map......................................................................... 2-14
Event Registers..................................................................................... 2-19
3.1
3.1.1
3.1.2
3.1.2.1
3.1.2.2
3.1.2.3
3.1.2.4
3.1.2.5
3.1.2.6
3.1.3
3.1.3.1
3.1.3.2
3.1.4
3.1.4.1
3.1.4.2
Section 3
System Integration Block (SIB)
DMA Control............................................................................................ 3-2
Key Features........................................................................................... 3-2
IDMA Registers (Independent DMA Controller) ...................................... 3-3
Channel Mode Register (CMR)............................................................... 3-4
Source Address Pointer Register (SAPR)............................................... 3-6
Destination Address Pointer Register (DAPR)........................................ 3-6
Function Code Register (FCR)................................................................ 3-7
Byte Count Register (BCR) ..................................................................... 3-7
Channel Status Register (CSR) .............................................................. 3-7
Interface Signals ..................................................................................... 3-8
DREQ and DACK.................................................................................... 3-8
DONE...................................................................................................... 3-8
IDMA Operational Description................................................................. 3-9
Channel Initialization ............................................................................... 3-9
Data Transfer .......................................................................................... 3-9
MOTOROLA
MC68302 USER’S MANUAL
v
Share Link: 