| PartNumber | PIC16C54CT-04/SS | PIC16C54CT-04E/SO | PIC16C54CT-04/SO |
| Description | IC MCU 8BIT 768B OTP 20SSOP | IC MCU 8BIT 768B OTP 18SOIC | IC MCU 8BIT 768B OTP 18SOIC |
| Manufacturer | - | - | Microchip Technology |
| Product Category | - | - | Embedded - Microcontrollers |
| Series | - | - | PICR 16C |
| Product | - | - | MCU |
| Packaging | - | - | Tape & Reel (TR) Alternate Packaging |
| Mounting Style | - | - | SMD/SMT |
| Package Case | - | - | SOIC-18 |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Supplier Device Package | - | - | 18-SOIC |
| Number of I O | - | - | 12 |
| Speed | - | - | 4MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | PIC |
| RAM Size | - | - | 25 x 8 |
| Program Memory Type | - | - | OTP |
| Peripherals | - | - | POR, WDT |
| Connectivity | - | - | - |
| Voltage Supply Vcc Vdd | - | - | 3 V ~ 5.5 V |
| Core Size | - | - | 8-Bit |
| Program Memory Size | - | - | 768B (512 x 12) |
| Data Converters | - | - | - |
| Oscillator Type | - | - | External |
| Maximum Operating Temperature | - | - | + 70 C |
| Minimum Operating Temperature | - | - | 0 C |
| Operating Supply Voltage | - | - | 2.5 V to 5.5 V |
| Core | - | - | PIC |
| Processor Series | - | - | PIC16 |
| Data Bus Width | - | - | 8 bit |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4.5 V |
| Maximum Clock Frequency | - | - | 40 MHz |
| Number of I Os | - | - | 12 I/O |
| Data RAM Size | - | - | 25 B |
| Data ROM Size | - | - | 512 B |
| Number of Timers Counters | - | - | 1 Timer |
| ADC Resolution | - | - | No ADC |
| Data ROM Type | - | - | EPROM |