| Product Family | Memory Type | Program Memory KBytes | Program Memory KWords | Self-write | EEPROM Data Memory | RAM | I/O Pins | Pin count | Max. CPU Speed MHz | Internal Oscillator | # of A/D Ch. | Digital Communication | Timers | Temperature Range | Operation Voltage Range | Packages |
| PIC14000 | OTP | 7 | 4 | No | 0 | 192 | 20 | 28 | 20 | 4 MHz | 8 | 1 -I2C ， | 1 - 8-bit， 1 - 16-bit | 2.7V - 6V | 28/SSOP 208mil， 28/SOIC 300mil， 28/SPDIP |