Preface
This manual is intended for users who want to understand the functions of the
concerned microcontrollers.
Readers
This manual presents the hardware manual for the concerned microcontrollers.
Purpose
This system specification describes the following sections:
Organization
Introduction
How to use WriteEZ5 flash
programming software
System
configuration
Applilet EZ for HCD controller
Board
components
Troubleshooting
Getting
started
Schematics
Hardware
installation
Bill of materials
Software
installation
These microcontrollers may contain several instances of a dedicated module.
In general the different instances of such modules are identified by the index “n”,
where “n” counts from 0 to the number of instances minus one.
Module instances
Symbols and notation are used as follows:
Legend
Weight in data notation:
Left is high order column, right is low order
column
Active low notation:
xxx (pin or signal name is over-scored) or
/xxx (slash before signal name) or
_xxx
Memory map address:
High order at high stage and low order at
low stage
Additional remark or tip
Note
Item deserving extra attention
Caution
Binary:
xxxx or xxxB
Numeric notation
Decimal: xxxx
Hexadecimal
xxxxH or 0x xxxx
Representing powers of 2 (address space, memory capacity):
Numeric prefixes
K (kilo):
2
10
= 1024
M (mega):
2
20
= 1024² = 1,048,576
G (giga):
2
30
= 1024³ = 1,073,741,824
X, x = don’t care
Register contents
Block diagrams do not necessarily show the exact wiring in hardware but the
functional structure. Timing diagrams are for functional explanation purposes only,
without any relevance to the real hardware implementation.
Diagrams
