16MHz 16b MCU, 4KB FLASH, 256B SRAM, SPI/I2C, 20-PDIP
16MHz 16b MCU, 4KB FLASH, 256B SRAM, SPI/I2C, Timer, 20-PDIP
16MHz 16-bit MCU, 4KB FLASH, 256B SRAM, 8-ch 10-bit ADC, SPI/I2C
16MHz 16-bit MCU, 8KB FLASH, 256B SRAM, SPI/I2C, 20-PDIP