MOTOROLA
Page ix
LIST OF FIGURES
Figure 1-1:
Figure 1-2:
Figure 1-3:
Figure 1-4:
Figure 1-5:
Figure 1-6:
Figure 1-7:
MC68HC05V7 Pin Assignments (56 pin package)................................3
MC68HC05V7 Pin Assignments (68-pin PLCC package).....................4
MC68HC05V7 Pin Assignments (64-pin QFP)......................................5
MC68HC05V7 Bonding Diagram Circuit Side Up..................................6
MC68HC05V7 Bonding Diagram Circuit Side Down.............................7
MC68HC05V7 Block Diagram...............................................................8
Oscillator Connections.........................................................................10
Figure 2-1:
Figure 2-2:
Figure 2-3:
Figure 2-4:
Figure 2-5:
Figure 2-6:
MC68HC05V7 Single-Chip Mode Memory Map.................................13
MC68HC05V7 I/O Registers Memory Map .........................................14
MC68HC05V7 I/O Registers $0000-$000F.........................................16
MC68HC05V7 I/O Registers $0010-$001F.........................................17
MC68HC05V7 I/O Registers $0020-$002F.........................................18
MC68HC05V7 I/O Registers $0030-$003F.........................................19
Figure 3-1:
Programming Register.........................................................................21
Figure 4-1:
MC68HC05 Programming Model ........................................................25
Figure 5-1:
Figure 5-2:
Figure 5-3:
Figure 5-4:
Interrupt Processing Flowchart............................................................31
IRQ Function Block Diagram...............................................................33
IRQ Status & Control Register.............................................................35
External Interrupts Timing Diagram.....................................................37
Figure 6-1:
Figure 6-2:
Figure 6-3:
Reset Block Diagram...........................................................................39
RESET and POR Timing Diagram ......................................................41
COP Watchdog Timer Location...........................................................43
Figure 7-1:
Figure 7-2:
Figure 7-3:
Figure 7-4:
Figure 7-5:
Figure 7-6:
Figure 7-7:
Miscellaneous Register .......................................................................46
MC68HC05V7 Power Moding Flow Diagram......................................48
Regulator Startup ................................................................................49
Using the 68HC05V7 with an External Regulator................................51
Power Moding Block Diagram.............................................................52
MC68HC05V7 On-chip Power Supply Configuration..........................53
HC705V8 Internal Power Routing .......................................................54
Figure 8-1:
Figure 8-2:
Stop Recovery Timing Diagram...........................................................58
STOP/WAIT Flowcharts.......................................................................59
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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