Memory, CPU, And Registers 2.1 Functional Pin Description. . . 3-142 2.1.1 VCC and VSS· I 2.1.2 2.1.3 2.1.4 IRQ. XTAL and EXTAL. TIMER. . . ... 3-142 3-142 . ..... 3-142 . ..... 3-142 2.1.5 RESET. . . . . . . . . .. .......... 3-142 2.1.6 MDS. ......... 3-143 2.1.7 Input/Output Lines (PA4-PA7, PBO-PB7) . ... 3-143 2.2 Memor.
Section 1 Introduction
3-139 3-139
Section 2
Functional Pin Description, Memory, CPU, And Registers
2.1 Functional Pin Description.
. .. 3-142
2.1.1
VCC and VSS
·
I 2.1.2 2.1.3 2.1.4
IRQ. XTAL and EXTAL. TIMER. . .
... 3-142 3-142
. ..... 3-142 . ..... 3-142
2.1.5
RESET.
. . . . . . . . .. ...
3-142
2.1.6
MDS.
..
3-143
2.1.7
Input/Output Lines (PA4-PA7, PBO-PB7) .
... 3-143
2.2 Memory.
3-143
2.3 Central Processing Unit.
.. .... 3-143
2.4 Registers .. .
. 3-145
2.4.1
Accumulator (A).
...... 3-145
2.4.2
Indirect Registers (X, Y).
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MC6804J1 |
Motorola Semiconductor |
8-Bit Microcomputer | |
2 | MC68040FPSP |
Motorola Semiconductor |
Floating Point Software Package Specifiction | |
3 | MC6804P2 |
Motorola |
8-BIT MICROCOMPUTER | |
4 | MC680 |
ETC |
INTEGRATED CIRCUITS | |
5 | MC6800 |
Motorola |
8-BIT MICROPROCESSING | |
6 | MC68000 |
Motorola |
Communications and Advanced Consumer Technologies Group | |
7 | MC68008 |
Motorola |
16-Bit Microprocessor | |
8 | MC6801 |
Motorola |
Microcontroller / Microprocessor | |
9 | MC68010 |
Motorola |
16-/32-Bit Virtual Memory Microprocessor | |
10 | MC6801U4 |
MOTOROLA |
Microcontroller / Microprocessor | |
11 | MC6802 |
Motorola |
Microprocessor With Clock and Oprtional RAM | |
12 | MC68020 |
Motorola |
(MC68020 / MC68EC020) MICROPROCESSORS USERS MANUAL |