X-NUCLEO-STMODA1 Data brief STMod+ connector expansion board for STM32 Nucleo Features * * * * * STMod+ connector compatible with STM32 Nucleo boards Full STMod+ support for a range of interfaces: SPI, UART, IC, RESET, INTERRUPT, ADC, PWM and general purpose I/Os STM32 Nucleo support through Arduino UNO V3 connector Set of 15 Jumpers to allow multiple configurations and expand the range of possible use cases RoHS compliant Description The X-NUCLEO-STMODA1 provides an easy way to expand your STM32 Nucleo board with the STMod+ connector, which allows interaction with the new set of STM32 Nucleo development boards using this connector. It provides an easy way to evaluate the STMod+ board solution together with other STM32 Nucleo boards. The STMod+ is a 2x10-pin connector providing a set of interfaces such as SPI, UART, IC and other functions such as RESET, INTERRUPT, ADC, PWM and general purpose I/Os. The X-NUCLEO-STMODA1 has a female STMod+ connector with 2 mm pitch. The X-NUCLEO-STMODA1 expansion board is equipped with a set of jumpers for the added flexibility of allowing you to also use the board with the STM32 B-L475EIOT01A discovery kit node board. Product summary STMod+ connector X-NUCLEOexpansion board for MODA1 STM32 Nucleo STM32L4 B-L475E-IOT01A Discovery kit IoT node, low-power wireless, BLE, NFC, SubGHz, Wi-Fi LTE Cellular to Cloud Pack with STM32L496AG MCU P-L496G-CELL02 System Workbench SW4STM32 for STM32: free IDE on Windows, Linux and OS X DB3589 - Rev 1 - April 2018 For further information contact your local STMicroelectronics sales office. www.st.com X-NUCLEO-STMODA1 Schematic diagram 1 Schematic diagrams JP15 2 1 JP14 20 19 18 17 16 15 14 13 12 11 I2CZ_SDA SPIX_MISOS SPIX_MOSIS I2CZ_SCL +5V GND SPIX_SCK/UARTY_RTS SPIX_MISOP/UARTY_RX SPIX_MOSIP/UARTY_TX SPIX_NSS/UARTY_CTS JP7 JP6 10 9 8 7 6 5 4 3 2 1 JP8 A5 A4 A3 A2 A1 A0 JP9 2 1 2 1 2 1 GPIO4 GPIO3 GPIO2 GPIO1 GND +5V PWM ADC RESET INT 2 1 STmod+ 2 1 JP13 2 1 2 1 JP12 JP10 2 1 2 1 JP11 Figure 2. X-NUCLEO-MODA1 circuit schematics 6 5 4 3 2 1 ADC INT GPIO4 UART_RTS SPIX_NSS/UARTY_CTS CN8 USART2_TX USART_TX USART1_TX 1 JP1 2 3 USART2_RX USART_RX USART1_RX 1 JP2 2 3 8 7 6 5 4 3 2 1 GND GND +5V CN6 Arduino Connector CN9 USART_TX SPIX_MOSIP/UARTY_TX SPI1_MOSI 1 JP3 2 3 1 JP4 USART_RX SPIX_MISOP/UARTY_RX 2 3 SPI1_MISO UART_RTS SPIX_SCK/UARTY_RTS SPI1_SCK 1 JP5 2 3 USART2_RX USART2_TX USART1_RX GPIO3 SPIX_MOSIS SPIX_MISOS PWM GPIO2 D0 D1 D2 D3 D4 D5 D6 D7 CN5 USART1_TX RESET GPIO1 SPI1_MOSI SPI1_MISO SPI1_SCK GND I2CZ_SDA I2CZ_SCL DB3589 - Rev 1 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 D8 D9 D10 D11 D12 D13 D14 D15 page 2/4 X-NUCLEO-STMODA1 Revision history Table 1. Document revision history DB3589 - Rev 1 Date Version 10-Apr-2018 1 Changes Initial release. page 3/4 X-NUCLEO-STMODA1 IMPORTANT NOTICE - PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries ("ST") reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST's terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers' products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. (c) 2018 STMicroelectronics - All rights reserved DB3589 - Rev 1 page 4/4