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FEUL610409-06

ML610407/ML610408/ML610409

User’s Manual

Issue Date: Jul. 18, 2012

NOTES

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Preface

This manual describes the operation of the hardware of the 8-bit microcontroller

ML610407/ML610408/ML610409.

The following manuals are also available. Read them as necessary.

nX-U8/100 Core Instruction Manual

Description on the basic architecture and the each instruction of the

nX-U8/100 Core

MACU8 Assembler Package User’s Manual

Description on the method of operating the relocatable assembler, the linker, the

librarian, and the object converter and also on the specifications of the assembler

language.

CCU8 User’s Manual

Description on the method of operating the

compiler

CCU8 Programming Guide

Description on the method of programming.

CCU8 Language Reference

Description on the

language specifications

DTU8 Debugger User’s Manual

Description on the method of operating the debugger

DTU8

IDEU8 User’s Manual

Description on the integrated development environment

IDEU8

Notation

Classification

♦

Numeric value

♦

Unit

Notation

xxh, xxH

xxb

word, W

byte, B

nibble, N

maga-, M

kilo-, K

kilo-, k

milli-, m

micro-, µ

nano-, n

second, s (lower case)

“H” level, “1” level

“L” level, “0” level

Description

Indicates a hexadecimal number. x: Any value in the range of 0 to F

Indicates a binary number; “b” may be omitted. x: A value 0 or 1

1 word = 16 bits

1 byte = 8 bits

1 nibble = 4 bits

= 1024

= 1000

-3

-6

-9

second

Indicates high voltage signal levels V

and V

as specified by the

electrical characteristics.

Indicates low voltage signal levels V

and V

as specified by the

electrical characteristics.

♦

Terminology

♦

R/W: Indicates that Read/Write attribute. “R” indicates that data can be read and “W” indicates that data can be written.

“R/W” indicates that data can be read or written.

Invalid bit: This bit reads “0” when read. Write to this bit is ignored.

Bit name

MSB

FCON0

R/W

Initial value

⎯

R/W

⎯

R/W

OUTC1

R/W

OUTC0

R/W

OSCM1

R/W

OSCM0

R/W

SYSC1

R/W

SYSC0

R/W

LSB

Initial value after reset

ML610407/ML610408/ML610409 User’s Manual

Contents

Table of Contents

Chapter 1

1. Overview ........................................................................................................................................................................... 1-1

1.1 Features ........................................................................................................................................................................ 1-1

1.2 Configuration of Functional Blocks ............................................................................................................................. 1-4

1.2.1

Block Diagram of ML610407/ML610408/ML610409 ...................................................................................... 1-4

1.3 Pins .............................................................................................................................................................................. 1-5

1.3.1 Pin Layout............................................................................................................................................................. 1-5

1.3.1.1 Pin Layout of ML610407 TQFP Package ....................................................................................................... 1-5

1.3.1.2 Pin Layout of ML610408 TQFP Package ....................................................................................................... 1-6

1.3.1.3 Pin Layout of ML610409 TQFP Package ....................................................................................................... 1-7

1.3.1.4 Pin Layout of ML610407 Chip........................................................................................................................ 1-8

1.3.1.5 Pin Layout of ML610408 Chip........................................................................................................................ 1-9

1.3.1.6 Pin Layout of ML610409 Chip...................................................................................................................... 1-10

1.3.1.7 Pad Coordinates of ML610407/ML610408/M610409 Chip ......................................................................... 1-11

1.3.2 List of Pins.......................................................................................................................................................... 1-12

1.3.3 Pin Descriptions.................................................................................................................................................. 1-15

1.3.4 Handling of Unused Pins .................................................................................................................................... 1-19

Chapter 2

2. CPU and Memory Space ...................................................................................................................................................... 2-1

2.1 Overview ...................................................................................................................................................................... 2-1

2.2 Program Memory Space ............................................................................................................................................... 2-1

2.3 Data Memory Space ..................................................................................................................................................... 2-2

2.4 Instruction Length......................................................................................................................................................... 2-3

2.5 Data Type ..................................................................................................................................................................... 2-3

2.6 Description of Registers ............................................................................................................................................... 2-4

2.6.1 List of Registers .................................................................................................................................................... 2-4

2.6.2 Data Segment Register (DSR) .............................................................................................................................. 2-5

Chapter 3

3. Reset Function ...................................................................................................................................................................... 3-1

3.1 Overview ...................................................................................................................................................................... 3-1

3.1.1 Features................................................................................................................................................................. 3-1

3.1.2 Configuration........................................................................................................................................................ 3-1

3.1.3 List of Pins............................................................................................................................................................ 3-1

3.2 Description of Registers ............................................................................................................................................... 3-2

3.2.1 List of Registers .................................................................................................................................................... 3-2

3.2.2 Reset Status Register (RSTAT) ............................................................................................................................. 3-2

3.3 Description of Operation .............................................................................................................................................. 3-3

3.3.1 Operation of System Reset Mode ......................................................................................................................... 3-3

Contents – 0

ML610408P-NNNTBZ0AAL