MC68HC901 查看數據表（PDF） - Motorola => Freescale

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MC68HC901

Multi-Function Peripheral

Motorola => Freescale 

Introduction

Table 1-1. MFP Register Map (Continued)

ADDRESS

HEX

BINARY

ABBREVIATION

REGISTER NAME

RS5 RS4 RS3 RS2 RS1

17

0

1

0

1

1

VR

Vector Register

19

0

1

1

0

0

TACR

Timer A Control Register

1B

0

1

1

0

1

TBCR

Timer B Control Register

1D

0

1

1

1

0

TCDCR

Timers C and D Control Register

1F

0

1

1

1

1

TADR

Timer A Data Register

21

1

0

0

0

0

TBDR

Timer B Data Register

23

1

0

0

0

1

TCDR

Timer C Data Register

25

1

0

0

1

0

TDCR

Timer D Data Register

27

1

0

0

1

1

SCR

Synchronous Character Register

29

1

0

1

0

0

UCR

USART Control Register

2B

1

0

1

0

1

RSR

Receiver Status Register

2D

1

0

1

1

0

TSR

Transmitter Status Register

2F

1

0

1

1

1

UDR

USART Data Register

NOTE: Hex addresses assume that RS1 connects with A1, RS2 connects with A2, etc., and that DS is connected to

LDS on the MC68000 or DS is connected to DS on the MC68008.

MOTOROLA

MC68HC901 USER’S MANUAL

1-3

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