EPSON S5U1C17M03T Cmos 16-Bit Dmm Microcontroller Board User Manual

: June 3, 2024
: Epson

Table of Contents

S5U1C17M03T Cmos 16-Bit Dmm Microcontroller Board
Overview
Specification
Function
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CMOS 16-BIT DMM MICROCONTROLLER BOARD
S5U1C17M03T Manual
(Software Evaluation Tool for S1C17M03)

S5U1C17M03T Cmos 16-Bit Dmm Microcontroller Board

Evaluation board/kit and Development tool important notice

This evaluation board/kit or development tool is designed for use with engineering evaluation, demonstration, or development purposes only. Do not use it for other purposes. It is not intended to meet the design requirements of finished products.
This evaluation board/kit or development tool is intended for use by an electronic engineer and is not a consumer product. The user should use it properly and in a safe manner. Seiko Epson does not assume any responsibility or liability of any kind of damage and/or fire caused by its use. The user should cease to use it when any abnormal issue occurs even during proper and safe use.
Parts used for this evaluation board/kit or development tool may be changed without any notice.

NOTICE : PLEASE READ THE FOLLOWING NOTICE CAREFULLY BEFORE USING THIS DOCUMENT
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Overview

The S5U1C17M03T (SVT board) is equipped with a 16-bit MCU S1C17M03 for Seiko Epson digital multimeters (DMM).
The SVT board is equipped with the functions required for a DMM and can measure voltage, current, resistance, capacitance, continuity check, diodes, and frequencies.
1.1 Board external view
Figuer1.1.1 shows an external view of the SVT board.

EPSON S5U1C17M03T Cmos 16 Bit Dmm Microcontroller
Board-

(1) S1C17M03 16-bit MCU
(2) LCD module （8digits、14segments / digit）
(3) USB⇔SPI bridge IC module USB Type-C connector
(4) Piezo electric buzzer
(5) Mode switching rotary switch
(6) Tactile switch| (7) S5U1C17001H3 (ICDmini Ver.3 Emulator connector
(8) Power selection connector
(9) External power input connector
(10) Voltage, current, resistance, capacitance, continuity check, diodes, and
frequencies measurement terminal
(11) Setting jumper pins
(12) CR2032 button battery holder
---|---

Specification

The product specifications of the SVT board are shown in Table2.1, and the measurement specifications are in Table2.2.
Table 2.1 Product specifications

Model	S5U1C17M03T

Power

| EXT : External
BAT : CR2032 (3V) Lithium battery x1 ICD : Emulator
USB: USB VBUS
Size| W80×H130×D17.1 (Without spacers)
Weight| 60g (Without battery and spacers)

Table 2.2 Measurement specification

Measurement mode	Measurement range
DC voltage	600m/6/60V *
AC voltage	600m/6/60V *
DC current	600u/6m/60mA*
AC current	600u/6m/60mA*
Resistance	600/6k/60k/600k/6M/60MΩ
Capacitance	10n/100n/1u/10u/100u/1000uF
Frequencies	5Hz – 100kHz
Continuity check	Buzzer sound below 50Ω
Diode test	Vf measurement

The maximum input should be less than twice each measurement range.

Function

3.1 Power selection connector
The power supply can be set with JP7. Choose from the following four ways.

EXT ： External power is supplied from J1.
BAT ： Power is supplied from the BT1 button battery CR2023.
ICD ： Power is supplied from the emulator connector J2.
USB ： Power is supplied from the USB VBUS.

Table 3.1.1 JP7 Power jumper setting

Power selection	Jumper settings	Other comments
EXT	1-2 Short	DC+3V±10%, Others should be open.
BAT	3-4 Short	CR2032 x1, Others should be open.
ICD	5-6 Short	Others should be open.
USB	7-8 Short	Others should be open.

3.2 External power input connector
External power input from JP1. The power supply is DC+3.0V±10%.
Table 3.2.1 JP1 External power input

JP1 Pin No.	Signal name
1	DC+3V±10%
2	GND

3.3 Mode switching rotary switch
The rotary switch SW1 can switch the measurement mode. (Table 3.3.1）For details on the functions, refer to another “S1C17M02/M03 Application Note”.
Table 3.3.1 Mode switching rotary switch setting

SW1 No.	Measurement mode	Default range	Mode name
0	DC voltage	6V	DCV
1	AC voltage	6V	ACV
2	DC current	6mA	DCI
3	AC current	6mA	ACI
4	Resistance value (CC method)	600Ω	OHM CC
5	Resistance value (CV method)	600Ω	OHM CV
6	Continuity check	CV	CONT
7	Capacitance (CC method)	1uF	CAP CC
8	Capacitance (CV method)	10nF	CAP CV
9	Diode VF	–	DIODE
A	AC voltage frequency	6V	FREQ ACV
B	AC current frequency	6mA	FREQ ACI
C	Internal temperature	–	TEMP

※ If an unused SW1 number is selected, it will not be measured. “NOFUNC” is displayed on the LCD.
3.4 Tactile switch
The tactile switches SW2 to SW5 have the following function. (Table 3.4.1 ）For details on the functions, refer to another “S1C17M02/M03 Application Note”.

Table 3.4.1 Tactile switch

Switch	Function
SW2	Communication mode: Start/End
SW3	Peak hold setting switching
SW4	Measurement range setting switching
SW5	Perform a hardware reset

3.5 Jumper settings
The measurement mode is set in JP2,JP3,JP4,JP5,JP6,JP8,JP9. Table 3.5.1 shows the jumper setting table.
Table 3.5.1 Jumper settings

Measurement mode| Mode| SW1| Measurement range| JP2| JP3| JP4| JP5| JP6| JP8| JP9
---|---|---|---|---|---|---|---|---|---|---
DC voltage| DCV| 0| 600mV| short| short| short| open| open| open| open
6V| open
60V
AC voltage| ACV| 1| 600mV| short| short| short| open| open| open| open
6V| open
60V
DC current| DCI|

2

2-3short

2-3short

4

8

open

3.6 Emulator connector
J2 is the S5U1C17001H3 ICDmini Ver.3 emulator “S5U1C17001H3” connector.
Table 3.6.1 J2 pin assignment

Pin No.	Signal name	Other comments
1	DCLK
2	GND	Ground
3	DSIO
4	DST2
5	FLASH VCC OUT	Flash memory, power output for programming
6	GND	Ground
7	RSTO	Target reset output
8	VCCIN
9	3.3V	3.3V power supply
10	N.C.	N.C.

Appendix A S5U1C17M03T SVT Board schematic

EPSON S5U1C17M03T Cmos 16 Bit Dmm Microcontroller Board-
fig1

EPSON S5U1C17M03T Cmos 16 Bit Dmm Microcontroller Board-
fig2

Appendix B S5U1C17M03T SVT Board Parts List
Note! Parts are subject to change without notice.
Table B.1 S5U1C17M03T SVT Board Parts List

EPSON S5U1C17M03T Cmos 16 Bit Dmm Microcontroller Board-
fig3

Revision History

Rev. No.	Date	Page	Category	Contents
Rev 1.0	2022/02/22	All	New	New establishment

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