MC68HC705E5 Datasheet, PDF(26/148 Page) Freescale Semiconductor, Inc

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MC68HC705E5 Datasheet, PDF (26/148 Pages) Freescale Semiconductor, Inc – General Release Specification

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Memory

Freescale Semiconductor, Inc.

2.5 Memory Map

$0000

$001F

$0020

$007F

$0080

$00BF

$00C0

$00FF

$0100

$01FF

$0200

$0AFF

$0B00

I/O

32 BYTES

UNUSED

96 BYTES

RAM

128 BYTES

STACK

64 BYTES

RAM

256 BYTES

UNUSED

2304 BYTES

USER EPROM

5120 BYTES

$1EFF

$1F00 MASK OPTION REGISTER

$1F01

BOOT ROM

240 BYTES

$1FEF

$1FF0

EPROM USER VECTORS

$1FFF

16 BYTES

PORT A DATA REGISTER

$00

PORT B DATA REGISTER

$01

PORT C DATA REGISTER

$02

UNUSED

$03

PORT A DATA DIRECTION REGISTER $04

PORT B DATA DIRECTION REGISTER $05

PORT C DATA DIRECTION REGISTER $06

PLL CONTROL REGISTER

$07

TIMER CONTROL & STATUS REGISTER $08

TIMER COUNTER REGISTER

$09

SSI REGISTERS

$0A-$0C

UNUSED

$0D-$10

EEPROM PROGRAMMING REGISTER $11

CPI CONTROL & STATUS REGISTER $12

SCSR REGISTER

$13

MBUS (I2C) M BUS

$18

REGISTERS

$1C

$1D

UNUSED

$1E

TEST REGISTER

$1F

UNUSED

M BUS VECTOR (HIGH BYTE)

M BUS VECTOR (LOW BYTE)

SSI VECTOR (HIGH BYTE)

SSI VECTOR (LOW BYTE)

CPI VECTOR (HIGH BYTE)

CPI VECTOR (LOW BYTE)

TIMER VECTOR (HIGH BYTE)

TIMER VECTOR (LOW BYTE)

IRQ VECTOR (HIGH BYTE)

IRQ VECTOR (LOW BYTE)

SWI VECTOR (HIGH BYTE)

SWI VECTOR (LOW BYTE)

RESET VECTOR (HIGH BYTE)

RESET VECTOR (LOW BYTE)

$1FF0

$1FF1

$1FF2

$1FF3

$1FF4

$1FF5

$1FF6

$1FF7

$1FF8

$1FF9

$1FFA

$1FFB

$1FFC

$1FFD

$1FFE

$1FFF

Figure 2-1. Memory Map

General Release Specification

Memory

For More Information On This Product,

Go to: www.freescale.com

MC68HC705E5 â Rev. 1.0

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