MC68HC05SU3A Datasheet, PDF (11/80 Pages) Freescale Semiconductor, Inc – Fully static chip design featuring the industry standard 8-bit M68HC05 core

Freescale Semiconductor, Inc.
LIST OF FIGURES
Figure
Number
TITLE
Page
Number
1-1
2-1
2-2
2-3
2-4
2-5
2-6
3-1
4-1
5-1
5-2
5-3
5-4
6-1
7-1
7-2
8-1
9-1
11-1
11-2
1-3
MC68HC05SU3A Block Diagram ...........................................................................1-3
Oscillator Connections............................................................................................2-3
Typical Oscillator Frequency for Selected External Resistor ..................................2-4
Typical Oscillator Frequency for Wire-Strap Connection ........................................2-4
Pin Assignment for 40-pin PDIP .............................................................................2-5
Pin Assignment for 42-pin SDIP .............................................................................2-6
Pin Assignment for 44-pin QFP ..............................................................................2-6
Port I/O Circuitry .....................................................................................................3-2
MC68HC05SU3A Memory Map .............................................................................4-2
Interrupt Stacking Order .........................................................................................5-3
Hardware Interrupt Processing Flowchart ..............................................................5-4
External Interrupt....................................................................................................5-6
Keyboard Interrupt Circuitry....................................................................................5-8
Timer Block Diagram ..............................................................................................6-2
Programming model ...............................................................................................7-1
Stacking order ........................................................................................................7-2
STOP and WAIT Mode Flowcharts.........................................................................8-2
MC68HC05SU3A Self-Check Circuit......................................................................9-2
40-pin DIP Package..............................................................................................11-2
42-pin SDIP Package ...........................................................................................11-2
44-pin QFP Package ............................................................................................11-3
TPG
MC68HC05SU3A
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