MC68HC705C4ACB MOTOROLA [Motorola, Inc], MC68HC705C4ACB Datasheet - Page 16
MC68HC705C4ACB
Manufacturer Part Number
MC68HC705C4ACB
Description
Microcontrollers
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MC68HC705C4ACB.pdf
(210 pages)
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List of Figures
Technical Data
16
Figure
6-1
6-2
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
8-1
8-2
8-3
8-4
8-5
8-6
8-7
8-8
8-9
8-10
8-11
8-12
9-1
9-2
9-3
9-4
9-5
9-6
Stop/Wait Mode Function Flowchart . . . . . . . . . . . . . . . . . . 68
COP Watchdog in Stop Mode Flowchart
Port A Data Register (PORTA). . . . . . . . . . . . . . . . . . . . . . . 74
Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . .75
Port A I/O Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Port B Data Register (PORTB). . . . . . . . . . . . . . . . . . . . . . . 77
Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . .78
Port B I/O Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Port C Data Register (PORTC) . . . . . . . . . . . . . . . . . . . . . . 81
Data Direction Register C (DDRC) . . . . . . . . . . . . . . . . . . . .82
Port C I/O Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Port D Fixed Input Register (PORTD) . . . . . . . . . . . . . . . . . 84
Timer Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Timer I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . . .87
Input Capture Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Output Compare Operation . . . . . . . . . . . . . . . . . . . . . . . . . 89
Timer Control Register (TCR) . . . . . . . . . . . . . . . . . . . . . . . 90
Timer Status Register (TSR) . . . . . . . . . . . . . . . . . . . . . . . .92
Timer Registers (TRH and TRL) . . . . . . . . . . . . . . . . . . . . . 93
Timer Register Reads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Alternate Timer Registers (ATRH and ATRL) . . . . . . . . . . . 94
Alternate Timer Register Reads . . . . . . . . . . . . . . . . . . . . . . 95
Input Capture Registers (ICRH and ICRL) . . . . . . . . . . . . . . 96
Output Compare Registers (OCRH and OCRL). . . . . . . . . .96
EPROM/OTPROM Programming Flowchart . . . . . . . . . . . 101
PROM Programming Circuit . . . . . . . . . . . . . . . . . . . . . . . . 102
Program Register (PROG) . . . . . . . . . . . . . . . . . . . . . . . . . 105
Option Register (Option) . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Mask Option Register 1 (MOR1) . . . . . . . . . . . . . . . . . . . . 113
Mask Option Register 2 (MOR2) . . . . . . . . . . . . . . . . . . . . 114
(NCOPE = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
List of Figures
MC68HC705C4A • MC68HSC705C4A — Rev. 3.0
Title
MOTOROLA
Page
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