|
|
PDF MC68HC901 Data sheet ( Hoja de datos )
| Número de pieza | MC68HC901 | |
| Descripción | Multi-Function Peripheral User Manual | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MC68HC901 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
MC68HC901
Multi-Function Peripheral
User’s Manual
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters can and do vary in different
applications. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not
convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in
systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the
Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended
or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all
claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with
such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
© 1995 Motorola, Inc. All Rights Reserved.
1 page  
PREFACE
The complete documentation package for the MC68HC901 consists of the MC68HC901UM/
AD and the M68000 Family Programmer’s Reference Manual, which contains the complete
instruction set for the M68000 Family.
The MC68HC901 Multi-Function Peripheral User’s Manual describes the programming,
capabilities, registers, and operation of the MC68HC901. This device is the HCMOS version
of the older MC68901 device and provides enhanced performance in several areas. The
MC68HC901 provides a full-function single-channel USART, an eight-source interrupt
controller, four 8-bit timers, and eight parallel I/O lines.
The organization of this manual is as follows:
Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 7
Section 8
Section 9
Introduction
Signal Description
Bus Operation
Interrupt Structure
General Purpose Input/Output Port
Timers
Universal Synchronous/Asynchronous Receiver-Transmitter
Electrical Characteristics
Mechanical Data and Ordering Information
v
MC68HC901 USER’S MANUAL
MOTOROLA
5 Page 
SECTION 1
INTRODUCTION
The MC68HC901 Multi-Function Peripheral (MFP) is a member of the M68000 Family
of peripherals. Unless otherwise specified, the MC68HC901 multi-function peripheral
is hereafter referred to as the MFP in this document. Many features of the MFP make
reference to the MC68000 Family of 16- and 32-bit microprocessors, which includes the
MC68HC000, MC68HC001, and the MC68EC000. These microprocessors are referred
to as the MC68000 within this document.
The MFP directly interfaces to the MC68000 via the asynchronous bus structure. Both
vectored and polled interrupt schemes are supported with the MFP providing unique vector
number generation for each of its 16 interrupt sources. Additionally, handshake lines are
provided to facilitate direct memory access controller (DMAC) interfacing. Refer to Figure
1-1 for a block diagram of the MFP.
CLK RESET VCC GND
D0 – D7
RS1 – RS5
CS
R/W
DS
DTACK
INTERNAL CONTROL
LOGIC
CPU
BUS
I/O
INTERRUPT
CONTROL
TIMERS
C&D
TIMERS
A&B
USART
GENERAL PURPOSE
I / O INTERRUPTS
TCO
TDO
XTAL1
XTAL2
TAO
TAI
TBO
TBI
RR
SI
RC
SO
TC
TR
I0 – I7
MOTOROLA
IRQ IEI
IEO IACK
Figure 1-1. MFP Block Diagram
MC6F8IGHUCRE9-0M1FPUBSLOECRK’DSIAMGRAAMNUAL
MC68HC901UM / AD
1-1
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MC68HC901.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MC68HC901 | Multi-Function Peripheral User Manual | Motorola Semiconductors |
| MC68HC903KK3E | (MC68HCx03xxxx) Microcontrollers |  Freescale Semiconductor |
| MC68HC903KL3E | (MC68HCx03xxxx) Microcontrollers | Freescale Semiconductor |
| MC68HC908AB32 | Microcontrollers | Freescale Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |