User's Manual
Table Of Contents
- 1. Overview
- 2. Power Supply
- 3. Board Layout
- 4. Connectivity
- 5. User Circuitry
- 6. Configuration
- 6.1 Modifying the RSSK
- 6.2 MCU Operating Modes
- 6.3 E1/E2 Lite Debugger Configuration
- 6.4 Power Supply Configuration
- 6.5 Clock Configuration
- 6.6 Analog Power and ADC Configuration
- 6.7 CAN Configuration
- 6.8 I2C & EEPROM Configuration
- 6.9 IRQ & Switch Configuration
- 6.10 LED Configuration
- 6.11 MCU Header Configuration
- 6.12 PMOD1 Configuration
- 6.13 PMOD2 Configuration
- 6.14 Bluetooth® Low Energy (BLE)
- 6.15 Serial Sound Interface (SSI)
- 6.16 Touch Interface Configuration
- 6.17 USB to Serial Configuration
- 6.18 USB Configuration
- 7. Code Development
- 8. Additional Information
- 9. Certification of Compliance

Renesas Solution Starter Kit for RX23W 3. Board Layout
R20UT4446EG0102 Rev. 1.02 Page 13 of 41
Jun 22, 20
3.2 Board Dimensions
Figure 3-2 below gives the board dimensions and connector positions. All the through-hole connectors are on
a common 2.54mm pitch grid for easy interfacing.
Corners x 4
3
.
0 mm radius
140mm
100mm
MCU Header
Touch Interface
(key)
10mm x 10mm
MCU Header
MCU Header
MCU Header
Touch Interface
(slider)
10mm x 56.5mm
MCU Headers x 4
2.
54mm pitch
5.00
5.00
7.50
7.50
5.00
7.50 5.00
7.50
11.50
56.50
10.00
above
7.00
10.
00
2.50
2.50
above
7.00
above
7.00
above
7.00
22.86mm
15.24mm
20.
32mm
15
.24mm
40.64
mm12.7
mm15.
24mm22.
86mm
Grid A2
Grid J1
Grid J3
Grid J9
Figure 3-2: Board Dimensions