Microcontroller USER MANUAL
MPC555
USER’S MANUAL
Revised 1 March 1999
Copyright 1999 MOTOROLA; All Rights Reserved
MPC555
USER’S MANUAL
Revised 1...
Description
MPC555
USER’S MANUAL
Revised 1 March 1999
Copyright 1999 MOTOROLA; All Rights Reserved
MPC555
USER’S MANUAL
Revised 1 March 1999
Copyright 1999 MOTOROLA; All Rights Reserved
Paragraph Number
TABLE OF CONTENTS
PREFACE
Page Number
Section 1 OVERVIEW
1.1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2 MPC555 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.2.1 RISC MCU Central Processing Unit (RCPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.2.2 Four-Bank Memory Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.2.3 U-Bus System Interface Unit (USIU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.2.4 Flexible Memory Protection Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.2.5 448 Kbytes of CDR MoneT Flash EEPROM Memory (CMF) . . . . . . . . . . . . . . . . . . . . . . 1-3 1.2.6 26 Kbytes of Static RAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.2.7 General-Purpose I/O Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.2.8 Two Time Processor Units (TPU3) . . . . . . . . . . . . . . . . . . . . . . . . . ...
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