| K60_100 | 10K @ CNY28.14 - 10K @ CNY39.90 | ARM Cortex-M4 | | 100 | 64 - 128 | | 256, 512 | 4 | External bus interface, SDHC Controller | 5, 6 | 3 | 2 | 1 | 1 (FS) | Device Charge Detect | 2 | 1 | 66 - 100 | 16-bit (SAR) x 2 | 12-bit x 2, 12-bit x 1 | 12 | 13 | 4 | Comparator, PGA, VREF | CRC, Cryptography Accelerator, RNG | Touch System Interface | 1.71 | 3.6 | MAPBGA, LQFP, WLCSP | 100 - 144 | 13x13x1.7, 8x8x1.5, 14x14x1.7, 20x20x1.6, 5.3x5.3x0.6 | 0.4 - 1 | -40 to 105, -40 to 85 |
| K60_120 | 10K @ CNY44.92 - 10K @ CNY55.79 | ARM Cortex-M4 | Single Precision | 120, 150 | 128, 144 | 16.384 | 1024 | 16 | External bus interface, NAND Flash Controller, SDHC Controller, DDR Controller | 6 | 3 | 2 | 2 | 2 (FS and FS/HS) | Device Charge Detect | 2 | 1 | 79 - 128 | 16-bit (SAR) x 4 | 12-bit x 2 | 20 | 21 | 4 | Comparator, PGA, VREF | CRC, Cryptography Accelerator, RNG, Tamper Detection | Touch System Interface | 1.71 | 3.6 | LQFP, MAPBGA, WLCSP | 143 - 256 | 20x20x1.6, 13x13x1.7, 17x17x1.7, 6.4x5.6x0.6 | 0.4 - 1 | -40 to 105, -40 to 85 |
| K63_120 | 10K @ CNY41.41, 10K @ CNY41.76 | ARM Cortex-M4 | Single Precision | 120 | 256 | | 1024 | | External bus interface, SDHC Controller | 6 | 3 | 3 | 1 | 1 (FS) | Device Crystal-less (FS), Device Charge Detect | 1 | 1 | 95, 100 | 16-bit (SAR) x 2 | 12-bit x 2 | 20 | 21 | 4 | Comparator, VREF | CRC, Cryptography Accelerator, RNG, Tamper Detection | | 1.71 | 3.6 | LQFP, MAPBGA | 144 | 20x20x1.6, 13x13x1.7 | 0.5, 1 | -40 to 105 |
| K64_120 | 10K @ CNY32.81 - 10K @ CNY47.74 | ARM Cortex-M4 | Single Precision | 120 | 256, 260 | | 640, 1024 | 4 | External bus interface, SDHC Controller | 5, 6 | 3 | 3 | 1 | 1 (FS) | Device Charge Detect, Device Crystal-less (FS) | 1 | 1 | 66 - 100 | 16-bit (SAR) x 2 | 12-bit x 2, 12-bit x 1 | 20 | 21 | 4 | Comparator, VREF | CRC, Cryptography Accelerator, RNG | | 1.71 | 3.6 | WLCSP, XFBGA, LQFP, MAPBGA | 100 - 144 | 4.8x5.6x0.6, 8x8x0.5, 14x14x1.7, 13x13x1.7, 20x20x1.6 | 0.4 - 1 | -40 to 85, -40 to 105 |
| K65_180 | 10K @ CNY48.43 - 10K @ CNY65.35 | ARM Cortex-M4 | Single Precision | 180 | 256, 260 | 8.192 | 1280, 2048 | 4 | External bus interface, SDHC Controller | 6 | 3 | 4 | 1 | 2 (FS and FS/HS) | Device Charge Detect, Device Crystal-less (FS), HS PHY | 2 | 1 | 116 | 16-bit (SAR) x 2 | 12-bit x 2 | 24 | 25 | 4 | Comparator, VREF | CRC, Cryptography Accelerator, RNG, Tamper Detection | Touch System Interface | 1.71 | 3.6 | MAPBGA, WLCSP | 169 | 9x9x1.2, 5.6x5.6x0.6 | 0.4, 0.65 | -40 to 105, -40 to 85 |
| K66_180 | 10K @ CNY45.81 - 10K @ CNY53.45 | ARM Cortex-M4 | Single Precision | 180 | 256, 260 | 8.192 | 1280, 2048 | 4 | External bus interface, SDHC Controller | 6 | 3 | 4 | 1 | 2 (FS and FS/HS) | Device Charge Detect, Device Crystal-less (FS), HS PHY | 2 | 1 | 100 | 16-bit (SAR) x 2 | 12-bit x 2 | 24 | 25 | 4 | Comparator, VREF | CRC, RNG, Cryptography Accelerator | Touch System Interface | 1.71 | 3.6 | LQFP, MAPBGA | 144 | 20x20x1.6, 13x13x1.7 | 0.5, 1 | -40 to 105 |
