MC68HC05F8 Datasheet, PDF(30/126 Page) Motorola, Inc – High-density complementary metal oxide semiconductor(HCMOS) microcontroller unit

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MC68HC05F8 Datasheet, PDF (30/126 Pages) Motorola, Inc – High-density complementary metal oxide semiconductor(HCMOS) microcontroller unit

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Freescale Semiconductor, Inc.

$0000

I/O

$003F

64 Bytes

$0040

RAM

128 Bytes

Stack

$00FF

64 Bytes

255

$0100

256

RAM

128 Bytes

$017F

383

$0180

384

Unused

$02FF

767

$0300

768

Unused

$DDEF

$DE00

56831

56832

User ROM/EPROM

8192 Bytes

$FDFF

$FE00

$FFDF

$FFE0

$FFEF

$FFF0

$FFFF

Self-Check/Bootstrap

Program

496 Bytes

Self-Check/Bootstrap

Vectors

16 Bytes

User Vectors

16 Bytes

65023

65024

65503

65504

65519

65520

65535

Ports

14 Bytes

RESERVED

2 Bytes

SPI

3 Bytes

DMG

3 Bytes

Event Enable

1 Byte

Miscellaneous

1 Byte

Timer A

10 Bytes

Timer B

7 Bytes

RESERVED

2 Bytes

Manchester Coder

4 Bytes

RESERVED

5 Bytes

Keyboard

1 Byte

System Option

1 Byte

Watchdog Timer

1 Byte

RESERVED

8 Bytes

EPROM PCR

1 Byte

$FFF0 KEYBOARD

$FFF2 MANCHESTER CODER

$FFF4

SPI

$FFF6

TIMER A

$FFF8

TIMER B

$FFFA

IRQ

$FFFC

SWI

$FFFE

RESET

Port A Data Register

$00

Port B Data Register

$01

Port C Data Register

$02

Port D Data Register

$03

Port E Data Register

$04

Port F Data Register

$05

Port G Data Register

$06

Port A Direction Register

$07

Port B Direction Register

$08

Port C Direction Register

$09

Port D Direction Register

$0A

Port E Direction Register

$0B

Port F Direction Register

$0C

Port G Direction Register

$0D

RESERVED

$0E

RESERVED

$0F

Serial Peripheral Control Register

$10

Serial Peripheral Status Register

$11

Serial Peripheral Data I/O Register

$12

Row Frequency Control Register

$13

Column Frequency Control Register

$14

Tone Control Register

$15

Event Enable Register

$16

Miscellaneous

$17

Timer A Control Register

$18

Timer A Status Register

$19

Timer A Input Capture High Register

$1A

Timer A Input Capture Low Register

$1B

Timer A Output Compare High Register

$1C

Timer A Output Compare Low Register

$1D

Timer A Counter High Register

$1E

Timer A Counter Low Register

$1F

Timer A Alternative Counter High Register

$20

Timer A Alternative Counter Low Register

$21

Timer B Control Register

$22

Timer B Preset Counter High Register

$23

Timer B Preset Counter Low Register

$24

Timer B Counter High Register

$25

Timer B Counter Low Register

$26

Timer B Alternative Counter High Register

$27

Timer B Alternative Counter Low Register

$28

RESERVED

$29

RESERVED

$2A

Manchester Coder Control Register

$2B

Manchester Coder Status Register

$2C

Manchester Encoder Register

$2D

Manchester Decoder Register

$2E

RESERVED

$2F

RESERVED

$30

RESERVED

$31

RESERVED

$32

RESERVED

$33

Keyboard Control Register

$34

System Option Register

$35

Watchdog Timer Control Register

$36

RESERVED

$37

RESERVED

$38

RESERVED

$39

RESERVED

$3A

RESERVED

$3B

RESERVED

$3C

RESERVED

$3D

RESERVED

$3E

ERPOM Programming Control Register

$3F

Figure 3-1 MC68HC05F8/MC68HC705F8 Memory Map

MOTOROLA

3-2

MEMORY AND REGISTERS

For More Information On This Product,

Go to: www.freescale.com

TPG

MC68HC05F8

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