Page Comparison

R7FA2L1A92DFL#AA0RA2L1

https://www.digikeyrenesas.cacom/us/en/products/detailmicrocontrollers-microprocessors/renesasra-electronicscortex-americam-inc/R7FA2L1A92DFL-AA0/14314067

No USB; only one DAC

EFM32TG11B520F128GQ80-Bmcus/ra2l1-48mhz-arm-cortex-m23-ultra-low-power-general-purpose-microcontroller

Renesas

Tiny Gecko 1

https://www.digikeysilabs.cacom/endocuments/productspublic/detail/silicondata-labssheets/EFM32TG11B520F128GQ80-B/9677687A lot of pins, probs too many. It’s efm32tg11-datasheet.pdf

Silicon Labs

its low price is also kinda sus.

NUC130RE3CN

https://www.digikey.ca/en/products/detail/nuvoton-technology-corporation-of-america/NUC130RE3CN/2743260

no DAC

M483KGCAE

https://www.digikey.ca/en/products/detail/nuvoton-technology-corporation-of-america/M483KGCAE/12337441

M263SIAAE

https://www.digikey.ca/en/products/detail/nuvoton-technology-corporation-of-america/M263SIAAE/12337374

PIC32MX530F128L-I/PF

https://www.digikey.ca/en/products/detail/microchip-technology/PIC32MX530F128L-I-PF/5033100

ADCs are only 10 bits; no DAC; MIPS32 processor

IMC301AF064XUMA1

https://www.digikey.ca/en/products/detail/infineon-technologies/IMC301AF064XUMA1/11487547

1 DAC

R5F566TAADFN#30

https://www.digikey.ca/en/products/detail/renesas-electronics-america-inc/R5F566TAADFN-30/12750761