ST20-C1 STMICROELECTRONICS [STMicroelectronics], ST20-C1 Datasheet - Page 5

• Manufacturer Part Number: ST20-C1
• Description: Instruction Set Reference Manual
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

1.2
The manual is divided into the following chapters:
In addition there are appendices listing constants and structures, covering issues
related to compiling for a ST20-C1 core and listing the instruction set plus a glossary
for ST20-C1 terminology.
1
2
3
4
5
Manual structure
This introduction chapter, which explains the structure of the book;
A notation chapter (Chapter 2) which explains the layout and notation conven-
tions used in the instruction definitions and elsewhere;
An architecture chapter (Chapter 3), which explains the structure of the ST20-
C1 core, the registers, memory addressing, the format of the instructions and
the exception handling and process models;
Four chapters on using the instructions and how the instructions can be used
to achieve certain useful outcomes: Chapter 4 on the general instructions;
Chapter 5 on multiply-accumulate; Chapter 6 on interrupts and traps; and
Chapter 7 on processes and support for multi-tasking.
An alphabetical listing of the instructions, one to a page (Chapter 8). Descrip-
tions and formal definitions are presented in a standard format with the instruc-
tion mnemonic and full name of the instruction at the top of the page. The
notation used is explained in detail in Chapter 2.
1 Introduction
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