
July 16, 1999
GENERAL RELEASE SPECIFICATION
MC68HC05J5A
REV 2.1
MOTOROLA
v
LIST OF FIGURES
Title
Figure
Page
1-1
1-2
1-3
2-1
2-2
2-3
2-4
3-1
4-1
4-2
4-3
5-1
6-1
7-1
7-2
7-3
8-1
8-2
8-3
8-4
9-1
9-2
9-3
9-4
9-5
9-6
9-7
9-8
9-9
9-10
9-11
9-12
12-1
12-2
12-3
12-4
A-1
A-2
B-1
B-2
C-1
C-2
MC68HC05J5A Block Diagram........................................................................1-3
Pin Assignments for 16-Pin and 20-Pin Packages...........................................1-4
Oscillator Connections.....................................................................................1-5
MC68HC05J5A Memory Map..........................................................................2-1
I/O Registers Memory Map..............................................................................2-2
I/O Registers $0000-$000F..............................................................................2-3
I/O Registers $0010-$001F..............................................................................2-4
MC68HC05 Programming Model.....................................................................3-1
Interrupt Processing Flowchart ........................................................................4-2
IRQ Function Block Diagram............................................................................4-3
IRQ Status & Control Register.........................................................................4-5
Reset Block Diagram .......................................................................................5-1
STOP/HALT/WAIT Flowcharts.........................................................................6-2
Port B Data Direction Register.........................................................................7-1
Port A I/O Circuitry...........................................................................................7-2
Port B I/O Circuitry...........................................................................................7-4
Multi-Function Timer Block Diagram................................................................8-1
COP Watchdog Timer Location .......................................................................8-2
Timer Counter Register....................................................................................8-3
Timer Control/Status Register (TCSR).............................................................8-3
16-Bit Timer Block Diagram.............................................................................9-1
16-Bit Timer Counter Block Diagram ...............................................................9-2
16-Bit Timer Counter Registers (TCNTH, TCNTL) ..........................................9-3
Alternate Counter Block Diagram.....................................................................9-4
Alternate Counter Registers (ACNTH, ACNTL)...............................................9-4
Timer Input Capture Block Diagram.................................................................9-5
Timer1 Capture Control Register.....................................................................9-6
TCAP Input Signal Conditioning.......................................................................9-6
TCAP Input Comparator Output.......................................................................9-7
Input Capture Registers (ICH, ICL)..................................................................9-7
Timer Control Register (T1CR)........................................................................9-8
Timer Status Registers (T1SR)........................................................................9-9
16-Pin PDIP Mechanical Dimensions ............................................................12-1
16-Pin SOIC Mechanical Dimensions............................................................12-1
20-Pin PDIP Mechanical Dimensions ............................................................12-2
20-Pin SOIC Mechanical Dimensions............................................................12-2
RC Oscillator Connections...............................................................................A-1
Typical Internal Operating Frequency for RC Oscillator Connections..............A-2
MC68HC705J5A Memory Map........................................................................B-3
EPROM Programming Sequence....................................................................B-5
RC Oscillator Connections...............................................................................C-1
Typical Internal Operating Frequency for RC Oscillator Connections..............C-2
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.