MC68HC705CT4 Datasheet, PDF(27/152 Page) Freescale Semiconductor, Inc

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MC68HC705CT4 Datasheet, PDF (27/152 Pages) Freescale Semiconductor, Inc – General Release Specification

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Freescale Semiconductor, Inc.

Memory

Random-Access Memory (RAM)

$0000

$0022

$0023

$002F

$0030

$00C0

$00FF

$0100

$012F

$0130

$0AFF

$0B00

I/O

35 Bytes

Reserved

13 Bytes

RAM

208 Bytes

Stack

64 Bytes

RAM

48 Bytes

Unused

2512 Bytes

$1EFF

$1F00

$1F01

$1FEF

$1FF0

$1FFF

User EPROM

5120 Bytes

Mask Option Register

Boot ROM

240 Bytes

EPROM User Vectors

16 Bytes

$0000

Ports

8 Bytes

Core Timer

2 Bytes

PLL

8 Bytes

EPROM Programming

1 Byte

$0022

Timer

10 Bytes

SSI

3 Bytes

Reserved

PWM

1 Byte

Miscellaneous

1 Byte

Comparators

1 Byte

Port A Data Register

$00

Port B Data Register

$01

Port C Data Register

$02

Port D Data Register

$03

Port A Data Direction Register

$04

Port B Data Direction Register

$05

Port C Data Direction Register

$06

Port D Data Direction Register

$07

Core Timer Control/Status Register $08

Core Timer Counter Register

$09

PLL Control Register

$0A

PLL Ref. Counter MSB

$0B

PLL Ref. Counter LSB

$0C

Tx PLL MSB

$0D

Tx PLL LSB

$0E

Rx PLL MSB

$0F

Rx PLL LSB

$10

EPROM Programming Register

$11

Timer Control Register

$12

Timer Status Register

$13

Input Capture MSB

$14

Input Capture LSB

$15

Output Compare MSB

$16

Output Compare LSB

$17

Counter MSB

$18

Counter LSB

$19

Alternate Counter MSB

$1A

Alternate Counter LSB

$1B

SSI Status Register

$1C

SSI Data Register

$1D

SSI Control Register

$1E

Reserved

$1F

PWM Data Register

$20

Miscellaneous Register

$21

Comparator Control/Status Register $22

Figure 2-1. MC68HC705CT4 8-K Memory Map

MC68HC705CT4 â Rev. 2.0

MOTOROLA

General Release Specification

Memory

For More Information On This Product,

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