HC05 datasheet(175/232 Pages) MOTOROLA

Part #	HC05

Description	High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit

PDF	232 Pages

Scroll/Zoom	100%

Manufacturer	MOTOROLA [Motorola, Inc]

Direct Link	http://www.freescale.com

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175 / 232 page

MC68HC05X16

Rev. 1

MOTOROLA

A-3

MC68HC05X32

Figure A-2 Memory map of the MC68HC05X32

User

Vectors

Reserved

I/O and registers

(32 bytes)

Stack

RAM I

(176 bytes)

Bootstrap ROM I

(80 bytes)

User ROM

(31232 bytes)

Bootstrap ROM II

(80 bytes)

OPTR (1 byte)

Non protected (31 bytes)

Protected (224 bytes)

EEPROM

(256 bytes)

MC68HC05X32

SCI

Timer overﬂow

Timer output compare 1& 2

Timer input capture 1& 2

WOI, External IRQ

SWI

Reset/power-on reset

RAM II

352 bytes

MCAN

registers

CIRQ

MCAN

control registers

10 bytes

MCAN

transmit buffer

10 bytes

MCAN

receive buffer

10 bytes

Ports

7 bytes

EEPROM/ECLK

control

1 byte

PLM system

2 bytes

A/D

converter

2 bytes

Miscellaneous

1 byte

SCI

5 bytes

Timer

14 bytes

(30 bytes)

Bootstrap ROM III

(478 bytes)

Bootstrap ROM vectors

(16 bytes)

$0100

Options register

$7FFE–F

$7FF6–7

$0000

$0020

$0050

$7FF0–1

$0120

$0101

$0250

$003E

$0200

$7FF2–3

$00C0

$0100

$7FF4–5

$7FF8–9

$7FFA–B

$7FFC–D

$03B0

$0400

$7E00

$7FDE

$7FE0

$0000

$0007

$0008

$000A

$000C

$000D

$0012

$0020

$002A

$0034

$003E

$0047

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