| Order | Budgetary Price excluding tax(US$) | Operating Frequency (Max) (MHz) | On-chip SRAM (KB) | Total Flash (KByte) | UART | SPI | I2C | DAC | Other analog blocks | Security | Human Machine Interface | Package type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KM1x | 10K @ US$1.59, 10K @ US$1.86 | 50 | 16 | 64, 128 | 2 | 2 | 1 | 6-bit x 2 | Comparator, PGA, VREF | CRC, RNG | LGA | |
| KM3x | 10K @ US$1.97 - 10K @ US$3.21 | 50, 75 | 16, 32 | 64 - 256 | 4, 5 | 2 | 2 | 6-bit x 2, 6-bit x 3 | Comparator, PGA, VREF | CRC, RNG, MMCAU | Segment LCD | LQFP |
