LAPIS Semiconductor ML62Q1722 User Manual

FEBL62Q1722RB-01

ML62Q1722 Reference B oar d

User's Manual

Issue Date: January 21, 2019

ML62Q1722 Reference Board User’s Manual

Notes

1) The information contained herein is subject to change without notice.

2) Although LAPIS Semiconductor is continuously working to improve product reliability and quality, semiconductors can

break down and malfunction due to various factors. Therefore, in order to prevent personal injury or fire arising from failure,
please take safety measures such as complying with the derating characteristics, implementing redundant and fire
prevention designs, and utilizing backups and fail-safe procedures. LAPIS Semiconductor shall have no res ponsibilit y for
any damages arising out of the use of our Products beyond the rating specified by LAPIS Semiconductor.

3) Examples of application circuits, cir cuit cons tants and a ny other in for mation co ntained herein are p ro vided o nly to illustrate

the standar d usage and oper ations of the Pr oducts. The peripheral conditions must be taken into account when designing
circuits for mass production.

4) The technical information specified herein is intended only to show the typical functions of the Product s and examples of

application circuits for the Products. No license, expressly or implied, is granted hereby under any intellectual property
rights or other rights of LAPIS Semiconductor or any third party with respect to the information contained in this
document; therefore LAPIS Semiconductor shall have no responsibility whatsoever for any dispute, concerning such rights
owned by third parties, arising o ut o f the use o f such technical information.

5) The Products are intended for use in general electronic equipment (i.e. AV/OA de vices, communication, consumer systems,

gaming/entertainment sets) as well as the applications indicated in this doc ument.

6) The Products specified in this document are not designed to be radiation tolerant.

7) For use of our Products in applications requiring a h igh degree of reliability (as exemplified below), please contac t and

consult with a LAPIS Semiconductor representative: transportation equipment (i.e. cars, ships, trains), primary
communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and
power transmi ssi on systems.

8) Do not use our Products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power

control systems, and submarine repeaters.

9) LAPIS Semiconductor shall have no responsibility for any damages or injury arising from non-compliance with the

recommended usage conditions and specifications contained herein.

10) LAPIS Semiconductor has used reasonable care to ensure the accuracy of the information contained in this document.

However, LAPIS Se mico nducto r do es not warr ant tha t such information is error-free and LAPIS Semiconductor shall have
no responsibility for any damages arising from any inaccuracy or misprint of such information.

11) Please use the Products in accordance with any applicable environmental laws and regulations, such as the RoHS Directive.

For more details, including RoHS compatibility, please contact a ROHM sales office. LAPIS Semiconductor shall have no
responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations.

12) When providing our Products and technologies contained in this document to other countries, you must abide by the

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13) This document, in part or in whole, may not be reprinted or reproduced without prior consent of LAPIS Semiconductor.

Copyright 2019 LAPIS Semiconductor Co., Ltd.

2-4-8 Shinyokohama, Kouhoku-ku,

Yokohama 222-8575, Japan

http://www.lapis-semi.com/en/

FEBL62Q1722RB I

ML62Q1722 Reference Board User’s Manual

Preface

This manual describes about the ML62Q1722 Reference Board : RB-D62Q1722GA64.

Refer to following documents when necessary.

– ML62Q1000 Series User’s Manual

Provides the detailed information about the microcontroller ML62Q1000 Series.

– EASE1000 User’s Manual

Provides the information on how to use the On-chip emulator EASE1000.

FEBL62Q1722RB II

ML62Q1722 Reference Board User’s Manual

Table of Contents

1. Overview .............................................................................................................................................................1

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

1.2. ML62Q1722 Reference Board Outline Diagram .......................................................................................2

2. Function of ML62Q1722 Reference Board ........................................................................................................3

2.1. Power Circuit ...............................................................................................................................................3

2.2. Connection for EASE1000 (CNE) ...............................................................................................................4

2.3. LED (P20, P21, P22) ...................................................................................................................................5

2.4. XT0/PIO0，XT1/PIO1 ..................................................................................................................................5

2.5. C1, C2, VL1, VL2, VL3 ...............................................................................................................................6

3. User Interface .....................................................................................................................................................7

4. Precaution for usage ...........................................................................................................................................8

5. PCB specification, BO M an d Sche matic ...........................................................................................................9

5.1. ML62Q1722 Reference Board PCB specification ......................................................................................9

5.2. ML62Q1722 Reference Board BOM ........................................................................................................ 10

5.3. ML62Q1722 Reference Board Schematic ............................................................................................... 10

Revision History ..................................................................................................................................................... 12

FEBL62Q1722RB i

ML62Q1722 Reference Board User’s Manual

R1-R3: Resistors for LEDs by P20 to P22

J3-J5: Jumper Chip for connecting LEDs

Pads (or/and)
mounting components

1. Overview

1.1. Features

The ML62Q1722 Reference Board can be used for learning ‘how to use’ the ML62Q1722, on which the user needs to
provide additional external compo nents if necessary. By using the ML62Q1722 Reference Board together with the LAPIS
Semiconductor’s on-chip emulator EASE1000 and the provided software development environment, the user can develop
software, debug and pro gram the Flash.

1.1.1. ML62Q1722 Reference Board features – The board is provided with ML62Q1722 64pin QFP.

– Mounted with the linked connector to EASE1000.
– Through-holes for connecting the pins of LSI to external pheripheral boards.
– Power supply is selectable; supplied from the on-chip emulator EASE1000 or CN1_3pin /CN2_2pin.
– Mounted with LED (P20,P21,P22).
– Mounted with Crystal (3 2.768KHz)

1.1.2. ML62Q1722 Reference Board Hardware specifications

Table 1 shows the hardware specifications of ML62Q1722 Reference Board.

Table 1 ML62Q1722 Reference Board Hardware specifications

Mounted LSI U1 : ML62Q1722 64pin QFP

PWR: Jumper for selecting the power supply input (3pin pin-header and short pin)
J1: Jumper for selecting RESET_N pin (3pin pin-header and short pin)
J2: Jumper for selecting P00/TEST0 pin (3pin pin-header and short pin)
P20-P22: LEDs

Other
Mounted components

Through holes for

Power check pin VDD, VSS, UVDD: φ0.8mm
Operating voltage +1.6V to +5.5V (Supply the VDD with up to 1.8V or higher during power up.)
Board size 55.88 mm x 93.98 mm

X1, C3, C4: Crystal Oscillator (32.768kHz) and capacitors
C5-C8: Capacitors for C1, C2, VL1, VL2, and VL3
CNE: Connector for EASE1000 (14pin connector)
C1, C2: Capacitors for VDD and VDDL
R4: Pull-up resistor for RESET_N

CN1-CN2: Connectors for user application system (25pin, 2.54mm pitch, φ0.8mm )

For more information about the connection of the mounted components, see the schematic.

FEBL62Q1722RB 1