1. Overview
S5U1C17W23T Manual
Seiko Epson Corporation
1
(Rev.1.1)
1. Overview
The SVT17W23 Software eValuation Tool for S1C17W23 (S5U1C17W23T) is a board for evaluating the
S1C17W22/W23 single-chip microcontroller manufactured by Seiko Epson. This board incorporates the
S1C17W23 microcontroller, an LCD panel, a tactile switch, a buzzer, debug interface connectors, and other
components.
1) CPU
S1C17W23 (TQFP15-128pin)
2) Input power voltage
External power supply (DC 1.2 to 3.6V)
Button battery (LR44: 1.5V)
*1
3) CPU clock
OSC1 : 32.768kHz Crystal Oscillator
OSC3 : Built-in electronic oscillator in the S1C17W23, or a ceramic resonator
4) Built-in devices
S1C17W23(16 Bit MCU)
Crystal oscillator (32.768kHz)
LCD panel (64seg × 16com)
Piezoelectric buzzer
Tactile switch
Reset switch
Jumper switch for selecting the operational power supply
Jumper switch for measuring current consumption
×
2
Debug interface connector
×
2
Button battery holder
5) Operating
temperature range
5
°
C to 35
°
C
6) Operating
voltage range
1.2 V to 3.6 V
*1
Each component is not attached or incoporated.
Caution! Be careful not to expose this board to chlorinated solvents. Some compoments of the board may
corrode or deteriorate, which could prevent the board from being used safely.
