|
|
Part: MC68HC11A1FN
Category:
Description: Hcmos Single-chip Microcontroller
Company: Motorola Semiconductor Products
Datasheet: Download MC68HC11A1FN datasheet File size : 2455 kB
Request For quote: Find where to buy MC68HC11A1FN
Datasheet text preview:
MC68HC11A8
HCMOS Single-Chip Microcontroller
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 the Motorola logo are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
© MOTOROLA, INC. 1996
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 the Motorola logo are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
© MOTOROLA, INC. 1996
TABLE OF CONTENTS Paragraph Number Title
1 INTRODUCTION 1.1 1.1.1 1.1.2 1.2 1.3 1.4 Features .......... 1-1 Hardware Features .......... 1-1 Software Features ........... 1-1 General Description .. 1-1 Programmer's Model ......... 1-2 Summary of M68HC11 Family ......... 1-3 2 SIGNAL DESCRIPTIONS AND OPERATING MODES 2.1 Signal Pin Descriptions ........... 2-1 2.1.1 Input Power (VDD) and Ground (VSS) ...... 2-1 2.1.2 Reset (RESET) .......... 2-1 2.1.3 Crystal Driver and External Clock Input (XTAL, EXTAL) .......... 2-1 2.1.4 E Clock Output (E) .......... 2-3 2.1.5 Interrupt Request (IRQ) ............ 2-3 2.1.6 Non-Maskable Interrupt (XIRQ) ......... 2-3 2.1.7 Mode A/Load Instruction Register and Mode B/Standby Voltage (MODA/ LIR, MODB/VSTBY) 2-3 2.1.8 A/D Converter Reference Voltages (VRL, VRH) ......... 2-4 2.1.9 Strobe B and Read/Write (STRB/R/W) ............ 2-4 2.1.10 Strobe A and Address Strobe (STRA/AS) ........ 2-4 2.1.11 Port Signals ...... 2-4 2.1.11.1 Port A ....... 2-5 2.1.11.2 Port B ....... 2-5 2.1.11.3 Port C ....... 2-5 2.1.11.4 Port D ....... 2-5 2.1.11.5 Port E ....... 2-6 2.2 Operating Modes ...... 2-6 2.2.1 Single-Chip Operating Mode .... 2-6 2.2.2 Expanded Multiplexed Operating Mode ........... 2-6 2.2.3 Special Bootstrap Operating Mode ......... 2-8 2.2.4 Additional Boot Loader Program Options ....... 2-10 2.2.5 Special Test Operating Mode .......... 2-10 3 ON-CHIP MEMORY 3.1 3.2 3.3 3.4 3.5 3.5.1 Memory Maps ........... 3-1 RAM and I/O Mapping Register (INIT) ...... 3-4 ROM .......... 3-5 RAM .......... 3-5 EEPROM ......... 3-5 EEPROM Programming Control Register (PPROG) ....... 3-6
MOTOROLA iii
Page Number
MC68HC11A8 TECHNICAL DATA
Others parts begin by mc
|
|
|
