Device Information Part Name DAC121S101 Manufacturer Textas Instruments Device Type Digital to Analog Converter (DAC) Reference Link https://www.ti.com/product/DAC121S101 Interface Type SPI (Max 30 MHz) Miscellaneous Resolution: 12 bit Channels: 1 Channel Only Output Range: 2.7 ~ 5.5 V Environment MCU EFM32TG11 (ARM Cortex-M0+) MCLK 48 MHz Connection /SYNC: PB8 (USART1 CS) SCLK: PB7 (USART1 CLK)..