M68HC05 datasheet(13/128 Pages) FREESCALE

13 / 128 page

MC68HC05J1A — Rev. 3.0

Technical Data

List of Figures

Technical Data — MC68HC05J1A

List of Figures

Figure

Title

Page

1-1

MC68HC05J1A Block Diagram . . . . . . . . . . . . . . . . . . . . . . 20

1-2

Pin Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

1-3

Bypassing Layout Recommendation . . . . . . . . . . . . . . . . . . 22

1-4

Crystal Connections

with Feedback Resistor Mask Option . . . . . . . . . . . . . . . 23

1-5

Crystal Connections

without Feedback Resistor Mask Option. . . . . . . . . . . . . 23

1-6

Ceramic Resonator Connections

with Feedback Resistor Mask Option . . . . . . . . . . . . . . . 24

1-7

Ceramic Resonator Connections

without Feedback Resistor Mask Option. . . . . . . . . . . . . 24

1-8

RC Oscillator Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 25

1-9

External Clock Connections . . . . . . . . . . . . . . . . . . . . . . . . . 25

2-1

Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2-2

I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3-1

Programming Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3-2

Accumulator (A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

3-3

Index Register (X) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

3-4

Stack Pointer (SP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3-5

Program Counter (PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

3-6

Condition Code Register (CCR) . . . . . . . . . . . . . . . . . . . . . . 38

4-1

External Interrupt Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

4-2

IRQ Status and Control Register (ISCR) . . . . . . . . . . . . . . . 45

4-3

Stacking Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

M68HC05 датащи(PDF) 13 Page - Freescale Semiconductor, Inc

M68HC05 датащи(HTML) 13 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL