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Motorola MC6805R Series - Table of Contents

Motorola MC6805R Series
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Paragraph
Number
TABLE
OF
CONTENTS
(
Continued)
Title
Section 5
Timer
Page
Number
5.1
MC6805R2/MC6805U2 Timer Circuitry
...............................
,
5-1
5.2 MC6805R3/MC6805U3 Timer Circuitry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..
5-2
5.2.1
Timer Input Mode 1
............................................
,
5-3
5.2.2 Timer Input Mode 2
............................................
,
5-3
5.2.3 Timer Input Mode 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..
5-3
5.2.4 Timer Input Mode 4
............................................
,
5-3
5.2.5 Timer Control Register
(TCR)
....................................
5-4
5.3 MC68705R3/MC68705U3 and MC68705R5/MC68705U5 Timer Circuitry
...
, 5-5
5.3.1
Software Controlled Mode
......................................
,
5-8
5.3.2
MOR
Controlled Mode
.........................................
, 5-9
5.3.3 Timer
Control Register
nCR)
....................................
5-9
Section 6
Self-Check
q.1
RAM Self-Check Subroutine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..
6-1
6.2
ROM
Checksum
Subroutine.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..
6-1
6.3 Analog-to-Digital Converter Self-Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..
6-1
6.4 Timer Self-Check Subroutine
.......................................
, 6-3
Section 7
Reset,
Clock, and Interrupt Structure
7.
1
Reset
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..
7-1
7.1.1
Power-OnReset(POR)
..........................................
7-1
7.1.2 External
Reset
Input
...........................................
,
7-2
7.1.3 Low-Voltage Inhibit (LVI)
........................................
7-2
7.2
Internal Clock Generator Options
....................................
, 7-2
7.3
Interrupts
.........................................................
7-5
Section 8
Input/Output
Circuitry and Analog-to-Digital Converter
8.1
I
nput/
Output Circuitry
.............................................
,
8-1
8.2 Analog-to-Digital Converter
.........................................
, 8-3
Section 9
Mask
Options and Programming
9.1
Mask Options
.....................................................
,
9-1
9.2 On-Chip Programming Hardware
....................................
, 9-2
9.3 Erasing the
EPROM
................................................
, 9-4
9.4 Programming Firmware
............................................
, 9-4
9.5 Programming
Steps
................................................
9-4
9.6
Emulation
........................................................
,
9-6
iv

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