Chapter 4 Memory

Table 4-2. Direct-Page Register Summary (Sheet 2 of 4)

Register

Address

Name

0x(FF)FF_8020 SCI1BDH 0x(FF)FF_8021 SCI1BDL 0x(FF)FF_8022 SCI1C1 0x(FF)FF_8023 SCI1C2 0x(FF)FF_8024 SCI1S1 0x(FF)FF_8025 SCI1S2 0x(FF)FF_8026 SCI1C3

0x(FF)FF_8027 SCI1D 0x(FF)FF_8028 SPI1C1 0x(FF)FF_8029 SPI1C2 0x(FF)FF_802A SPI1BR

0x(FF)FF_802B SPI1S 0x(FF)FF_802C Reserved

0x(FF)FF_802D SPI1D

0x(FF)FF_802E PTJD 0x(FF)FF_802F PTJDD

0x(FF)FF_8030 IIC1A

0x(FF)FF_8031 IIC1F

0x(FF)FF_8032 IIC1C1

0x(FF)FF_8033 IIC1S

0x(FF)FF_8034 IIC1D

0x(FF)FF_8035 IIC1C2 0x(FF)FF_8036 Reserved 0x(FF)FF_8037 ICSTEST

0x(FF)FF_8038 ICSC1

0x(FF)FF_8039 ICSC2 0x(FF)FF_803A ICSTRM

0x(FF)FF_803B ICSSC 0x(FF)FF_803C KBI2SC 0x(FF)FF_803D KBI2PE 0x(FF)FF_803E KBI2ES 0x(FF)FF_803F Reserved

Bit 7

6

5

4

3

2

1

Bit 0

 

 

 

 

 

 

 

 

LBKDIE

RXEDGIE

0

SBR12

SBR11

SBR10

SBR9

SBR8

 

 

 

 

 

 

 

 

SBR7

SBR6

SBR5

SBR4

SBR3

SBR2

SBR1

SBR0

 

 

 

 

 

 

 

 

LOOPS

SCISWAI

RSRC

M

WAKE

ILT

PE

PT

 

 

 

 

 

 

 

 

TIE

TCIE

RIE

ILIE

TE

RE

RWU

SBK

 

 

 

 

 

 

 

 

TDRE

TC

RDRF

IDLE

OR

NF

FE

PF

 

 

 

 

 

 

 

 

LBKDIF

RXEDGIF

0

RXINV

RWUID

BRK13

LBKDE

RAF

 

 

 

 

 

 

 

 

R8

T8

TXDIR

TXINV

ORIE

NEIE

FEIE

PEIE

 

 

 

 

 

 

 

 

Bit 7

6

5

4

3

2

1

Bit 0

 

 

 

 

 

 

 

 

SPI1E

SP1E

SP1TIE

MSTR

CPOL

CPHA

SSOE

LSBFE

 

 

 

 

 

 

 

 

0

0

0

MODFEN

BIDIROE

0

SPI1SWAI

SP1C0

 

 

 

 

 

 

 

 

0

SP1PR2

SP1PR1

SP1PR0

0

SP1R2

SP1R1

SP1R0

 

 

 

 

 

 

 

 

SP1RF

0

SP1TEF

MODF

0

0

0

0

 

 

 

 

 

 

 

 

0

0

0

0

0

0

0

0

 

 

 

 

 

 

 

 

Bit 7

6

5

4

3

2

1

Bit 0

 

 

 

 

 

 

 

 

PTJD7

PTJD6

PTJD5

PTJD4

PTJD3

PTJD2

PTJD1

PTJD0

 

 

 

 

 

 

 

 

PTJDD7

PTJDD6

PTJDD5

PTJDD4

PTJDD3

PTJDD2

PTJDD1

PTJDD0

 

 

 

 

 

 

 

 

AD7

AD6

AD5

AD4

AD3

AD2

AD1

0

 

 

 

 

 

 

 

 

MULT

 

TAP2

 

 

TAP1

 

 

 

 

 

 

 

 

 

IICEN

IICIE

MST

TX

TXAK

RSTA

0

0

 

 

 

 

 

 

 

 

TCF

IAAS

BUSY

ARBL

0

SRW

IICIF

RXAK

 

 

 

 

 

 

 

 

 

 

 

DATA

 

 

 

 

 

 

 

 

 

 

 

GCAEN

ADEXT

0

0

0

AD10

AD9

AD8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESERVED FOR FACTORY USE

 

 

 

 

 

 

 

 

 

CLKS

 

RDIV

 

IREFS

IRCLKEN

IREFSTEN

 

 

 

 

 

 

 

BDIV

RANGE

HGO

LP

EREFS

ERCLKEN

EREFSTEN

 

 

 

 

 

 

 

 

 

 

 

TRIM

 

 

 

 

 

 

 

 

 

 

DFR

DMX32

IREFST

CLKST

OSCINIT

FTRIM

 

 

 

 

 

 

 

 

0

0

0

0

KBF

KBACK

KBIE

KBIMOD

 

 

 

 

 

 

 

 

KBIPE7

KBIPE6

KBIPE5

KBIPE4

KBIPE3

KBIPE2

KBIPE1

KBIPE0

 

 

 

 

 

 

 

 

KBEDG7

KBEDG6

KBEDG5

KBEDG4

KBEDG3

KBEDG2

KBEDG1

KBEDG0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MCF51QE128 MCU Series Reference Manual, Rev. 3

Freescale Semiconductor

61

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Freescale Semiconductor MCF51QE128RM manual Direct-Page Register Summary Sheet 2, Register Address Name