Open 32L D Standard

Open 32L D Standard

Open 32L D Standard can be used in compatible electronic projects. Check the specifications below when selecting the part for your circuit.

Features and Details

• STM32L-DISCOVERY socket: for easily connecting the STM32L-DISCOVERY
• 8I/Os + DAC interface: for connecting accessory boards such buttons, motors, etc.
• USART2 interface: easily connects to RS232, RS485, USB TO 232, etc.
• SPI1 / SPI2 + ADC interface easily connects to SPI peripherals such as DataFlash (AT45DBxx), SD card, MP3 module, etc. SPI1 features AD/DA alternative function, supports connecting AD/DA module as well
• easily connects to SPI peripherals such as DataFlash (AT45DBxx), SD card, MP3 module, etc.
• SPI1 features AD/DA alternative function, supports connecting AD/DA module as well
• USART1 interface: easily connects to RS232, RS485, USB TO 232, etc.
• PS/2 interface: for connecting PS/2 keyboard and/or mouse
• I2C1 / I2C2 interface: easily connects to I2C peripherals such as I/O expander (PCF8574), FRAM (FM24CLxx), etc.
• USB interface: for connecting the STM32 development board to PC through USB connection
• ONE-WIRE interface: easily connects to ONE-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.
• 5V DC jack
• 5V and VDD power input/output: usually used as power output, also common-grounding with other user board
• JTAG/SWD interface: for debugging/programming
• PS/2 interface jumper short the jumper to connect the PS/2 interface to default I/Os used in example code open the jumper to connect the PS/2 interface to custom I/Os via jumper wires
• short the jumper to connect the PS/2 interface to default I/Os used in example code
• open the jumper to connect the PS/2 interface to custom I/Os via jumper wires
• Boot mode switch: for configuring BOOT0 pin