mc68hc05pl4b Freescale Semiconductor, Inc, mc68hc05pl4b Datasheet - Page 7

• Manufacturer Part Number: mc68hc05pl4b
• Description: Low-cost Single-chip Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Figure
1-1
1-2
1-3
1-4
1-5
2-1
2-2
2-3
2-4
3-1
4-1
4-2
4-3
4-4
4-5
4-6
4-7
5-1
5-2
5-3
5-4
5-5
5-6
5-7
6-1
7-1
8-1
9-1
9-2
9-3
9-4
9-5
9-6
9-7
9-8
9-9
9-10 Timer Control Register (TCR) .......................................................................... 9-8
9-11 Miscellaneous Control and Status Register (MISCR) ...................................... 9-9
9-12 Timer Status Registers (TSR) ........................................................................ 9-10
10-1 Timer8 Block Diagram ................................................................................... 10-1
10-2 Timer8 Control and Status Register............................................................... 10-2
10-3 Timer8 Counter Register................................................................................ 10-3
11-1 DAC Control and Data Register ..................................................................... 11-1
MC68HC05PL4
REV 2.0
MC68HC05PL4 Block Diagram ....................................................................... 1-2
MC68HC05PL4 Pin Assignment ...................................................................... 1-3
MC68HC05PL4B Pin Assignment ................................................................... 1-3
Oscillator Connections ..................................................................................... 1-4
Miscellaneous Control and Status Register (MICSR) ...................................... 1-5
MC68HC05PL4 Memory Map .......................................................................... 2-1
COP Watchdog Register (COPR) .................................................................... 2-2
I/O Registers $0000-$000F.............................................................................. 2-3
I/O Registers $0010-$001F.............................................................................. 2-4
MC68HC05 Programming Model ..................................................................... 3-1
Interrupt Stacking Order................................................................................... 4-2
Interrupt Flowchart ........................................................................................... 4-3
External Interrupt Logic .................................................................................... 4-5
Miscellaneous Control and Status Register (MICSR) ...................................... 4-5
Pull-Up Enable Register (PUER) ..................................................................... 4-7
Keyboard Interrupt Enable Register (KIER) ..................................................... 4-7
Keyboard Interrupt Flag Register (KIFR) ......................................................... 4-7
Reset Sources ................................................................................................. 5-1
Miscellaneous Control and Status Register (MICSR) ...................................... 5-2
COP Watchdog Block Diagram........................................................................ 5-3
COP Watchdog Register (COPR) .................................................................... 5-3
Miscellaneous Control and Status Register (MICSR) ...................................... 5-4
Stop Recovery Timing Diagram ....................................................................... 5-7
Internal Reset Timing Diagram ........................................................................ 5-8
STOP/WAIT Flowchart..................................................................................... 6-3
Port Input/Output Circuitry ............................................................................... 7-1
System Clock Control Register (SYSCR) ........................................................ 8-1
Programmable Timer Block Diagram ............................................................... 9-1
Timer Counter and Register Block Diagram .................................................... 9-2
Programmable Timer Registers (TMRH, TMRL).............................................. 9-3
Alternate Counter Block Diagram .................................................................... 9-4
Alternate Counter Registers (ACRH, ACRL) ................................................... 9-4
Timer Input Capture Block Diagram................................................................. 9-5
Input Capture Registers (ICRH, ICRL)............................................................. 9-6
Timer Output Compare Block Diagram ............................................................ 9-7
Output Compare Registers (OCRH, OCRL) .................................................... 9-7
Freescale Semiconductor, Inc.
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Go to: www.freescale.com
LIST OF FIGURES
April 30, 1998
Title
GENERAL RELEASE SPECIFICATION
Page
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