68HC05CL48 datasheet(25/145 Pages) MOTOROLA

25 / 145 page

June 11, 1997

GENERAL RELEASE SPECIFICATION

MC68HC05CL48

MEMORY

MOTOROLA

REV 2.0

2-3

Figure 2-1. MC68HC05CL48 Memory Map

Ctimer/WTimer

$FFF0

$FFF1

IRQn/KBI

$FFF2

$FFF3

Caller_ID

$FFF4

$FFF5

SWI

$FFFC

$FFFD

SPI

$FFF6

$FFF7

Timer

$FFF8

$FFF9

IRQ

$FFFA

$FFFB

Reset

$FFFE

$FFFF

I/O Register

48 Bytes

$0000

$002F

RAM

144 Bytes

$00FF

Not Used

$0030

Stack

64 Bytes

RAM

$082F

$3FFF

ROM

47.5k Bytes

$4000

Self-check ROM

496 Bytes

$FFEF

Self-check Vectors

16 Bytes

$FE00

User Vectors

16 Bytes

$FFF0

$FFFF

$FFE0

$FFDF

$00C0

Port A Data Register

$00

Port B Data Register

$01

$02

Port A Direction Register

$03

Timer Pin Configuration Register

$04

$05

$06

$07

Core Timer Control/Status Register

$08

Core Timer Register

$09

$0A

$0B

$0C

$0D

Caller ID Data Register

$0E

$0F

$10

$11

Timer Status Register

$12

$13

Input Capture High Register 1

$14

Input Capture Low Register 1

$15

Output Compare High Register 1

$16

Output Compare Low Register 1

$17

Counter High Register

$18

Counter Low Register

$19

Alternate Counter High Register

$1A

Alternate Counter Low Register

$1B

External Interrupt Control Register

$1C

External Interrupt Status Register

$1D

$1E

Option Register

$1F

Not Used

$095C

1840 Bytes

LCD RAM

45 Bytes Block1

Input Capture Low Register 2

Timer Control Register

Output Compare Low Register 2

Output Compare High Register 2

Input Capture High Register 2

Caller ID Control/Status Register 2

Caller ID Control/Status Register 1

LCD Control Register

Caller ID Control/Status Register 3

PLL Status/Data Register

$FDFF

$20

$21

$22

$23

$24

$25

$26

$2F

$27

SPI Control Register

SPI Status Register

SPI Data Register

Port C Data Register

Port B Direction Register

Port C Direction Register

Watch Timer Control & Status Register

A/D Control and Status Register

A/D Data Register

Reserved for EPROM (EPCR)

Reserved

$0930

$0830

$0100

LCD RAM

45 Bytes Block2

$0A5D

$0A5C

$0A30

Not Used

$092F

$095D

$0A2F

68HC05CL48 Datasheet(PDF) 25 Page - Motorola, Inc

68HC05CL48 Datasheet(HTML) 25 Page - Motorola, Inc

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