Renesas Pmod RYZ012A1 Quick Start Manual

Renesas Bluetooth Low Energy Modules
RYZ012A1 Pmod™ Expansion Board
1. Product Overview
This Pmod™ expansion board provides a quick and easy way to interface with the RYZ012A1 module.
More information about this module can be found on the Renesas website:
https://www.renesas.com/eu/en/products/interface-connectivity/wireless-communications/bluetooth-low-
energy-modules/ryz012x1-bluetooth-le-module
2. Pmod™ Interface
2.1 Overview
The RYZ012A1 Bluetooth Low Energy Pmod™ Expansion Board provides an interface using a 12-pin
Digilent Pmod™ compatible connector (CN1).
This provides access to:
• A high-speed UART interface (MSTR_CTS)
• An SPI interface (MSTR_SS)
• A mode reset pin (NRST)
• VDD and GND connections for module power
Pmod™ is registered to Digilent Inc. and its specification can be found at the link below:
https://digilent.com/reference/pmod/start
2.2 Pin Diagram
2.3 Pin Descriptions and Directions
Table 1. Pin Descriptions and Directions
Pin Number Pin Name
1 MSTR_CTS/SS
2 MSTR_TX
3 MSTR_RX
4 MSTR_CK
5 GND
R21QS0002EG0101 Rev.1.01
May.25.22
Figure 1. Pin Diagram
Description
SPI SS / UART CTS
SPI DI / UART RX
SPI DO / UART TX
SPI CK / UART RTS
GND
Quick Start Guide
Direction
UART CTS output, or SPI SS output
TX Input to Pmod
RX Output from Pmod
CLK input to Pmod
NA
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