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M68HC05 Datasheet(PDF) 14 Page - Freescale Semiconductor, Inc

Part # M68HC05
Description  Microcontrollers
PDF  128 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

M68HC05 Datasheet(HTML) 14 Page - Freescale Semiconductor, Inc

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Technical Data
MC68HC05J1A — Rev. 3.0
List of Figures
List of Figures
Figure
Title
Page
4-4
Interrupt Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5-1
Reset Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5-2
COP Register (COPR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
6-1
Stop/Wait/Halt Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
7-1
Port A Data Register (PORTA). . . . . . . . . . . . . . . . . . . . . . . 62
7-2
Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . .63
7-3
Pulldown Register A (PDRA) . . . . . . . . . . . . . . . . . . . . . . . .64
7-4
Port A I/O Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
7-5
Port B Data Register (PORTB). . . . . . . . . . . . . . . . . . . . . . . 67
7-6
Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . .68
7-7
Pulldown Register B (PDRB) . . . . . . . . . . . . . . . . . . . . . . . .69
7-8
Port B I/O Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
8-1
Multifunction Timer Block Diagram. . . . . . . . . . . . . . . . . . . .72
8-2
Timer Status and Control Register (TSCR) . . . . . . . . . . . . . 73
8-3
Timer Counter Register (TCNTR) . . . . . . . . . . . . . . . . . . . . 75
8-4
COP Register (COPR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
10-1
Typical VOH/IOH (VDD = 5.0 V) . . . . . . . . . . . . . . . . . . . . . .101
10-2
Typical VOH/IOH (VDD = 3.3 V) . . . . . . . . . . . . . . . . . . . . . .101
10-3
Typical VOL/IOL (VDD = 5.0 V) . . . . . . . . . . . . . . . . . . . . . .102
10-4
Typical VOL/IOL (VDD = 3.3 V) . . . . . . . . . . . . . . . . . . . . . .102
10-5
Typical Operating IDD (25°C) . . . . . . . . . . . . . . . . . . . . . . .103
10-6
Typical Wait Mode IDD (25°C) . . . . . . . . . . . . . . . . . . . . . .103
10-7
Typical Internal Operating Frequency
for Various VDD at 25°C — RC Option Only . . . . . . . . .104
10-8
External Interrupt Timing . . . . . . . . . . . . . . . . . . . . . . . . . . 107
10-9
Stop Mode Recovery Timing . . . . . . . . . . . . . . . . . . . . . . .107
10-10
Power-On Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
10-11
External Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
A-1
Maximum Run Mode IDD versus Frequency . . . . . . . . . . .120
A-2
Maximum Wait Mode IDD versus Frequency . . . . . . . . . . .121
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com



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