MC68HC901 Datasheet, PDF (8/73 Pages) Motorola, Inc – Multi-Function Peripheral

TABLE OF CONTENTS (Continued)
Paragraph
Number
Title
Page
Number
6.2.1
6.2.2
Timer Data Registers (TxDR) .............................................................. 6-4
Timer Control Registers (TxCR) .......................................................... 6-4
7.1
7.1.1
7.1.2
7.1.3
7.1.4
7.2
7.2.1
7.2.2
7.2.3
7.3
7.3.1
7.3.2
7.4
Section 7
Universal Synchronous/Asynchronous Receiver-Transmitter
Character Protocols .................................................................................. 7-1
Asynchronous Format ......................................................................... 7-2
Synchronous Format ........................................................................... 7-2
USART Control Register (UCR) .......................................................... 7-3
USART Data Register (UDR) .............................................................. 7-4
Receiver .................................................................................................... 7-4
Receiver Interrupt Channels ................................................................ 7-5
Receiver Status Register (RSR) .......................................................... 7-5
Special Receive Conditions ................................................................. 7-7
Transmitter ................................................................................................ 7-7
Transmitter Interrupt Channels ............................................................ 7-8
Transmitter Status Register (TSR) ...................................................... 7-8
DMA Operation ......................................................................................... 7-9
Section 8
Electrical Characteristics
8.1
Maximum Ratings ..................................................................................... 8-1
8.2
Thermal Characteristics ............................................................................ 8-1
8.3
Power Considerations ............................................................................... 8-2
8.4
DC Electrical Characteristics .................................................................... 8-3
8.5
Capacitance .............................................................................................. 8-3
8.6
Clock Timing ............................................................................................. 8-4
8.7
AC Electrical Characteristics .................................................................... 8-5
8.8
Timer AC Characteristics .......................................................................... 8-7
Section 9
Mechanical Data and Ordering Information
9.1
Pin Assignments ....................................................................................... 9-1
9.2
Package Dimensions ................................................................................ 9-2
9.3
Ordering Information ................................................................................. 9-4
MOTOROLA
MC68HC901 USER’S MANUAL
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