16 MHz MCU with 4KB Flash, 512B SRAM, 10-bit ADC, comparator, I2C/SPI/UART 32-VQFN -40 to 85

16MHz 16b MCU, 8KB FLASH, 512B SRAM, 8ch 10-bit ADC, I2C/SPI/UART, QFN
16MHz 16-Bit MCU, 4KB FLASH, 512B SRAM, 10-bit ADC, I2C/SPI/UART, 32-VQFN
8 MHz MCU with 4KB Flash, 256B SRAM, timer, comparator, SPI/UART 32-VQFN -40 to 85