| PartNumber | PIC16F721T-I/SS | PIC16F721T-I/ML | PIC16F721T-I/SO |
| Description | 8-bit Microcontrollers - MCU 7 KB FLASH 256 B SRAM, 18 I/O | 8-bit Microcontrollers - MCU 7 KB FLASH 256 B SRAM, 18 I/O | 8-bit Microcontrollers - MCU 7 KB FLASH 256 B SRAM, 18 I/O |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SSOP-20 | QFN-20 | SOIC-20 |
| Series | PIC16(L)F72x | PIC16(L)F72x | PIC16(L)F72x |
| Core | PIC | PIC | PIC |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 16 MHz | - | - |
| Program Memory Size | 7 kB | - | - |
| Data RAM Size | 256 B | - | - |
| ADC Resolution | 8 bit | - | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Reel | Reel |
| Product | MCU | MCU | MCU |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Processor Series | PIC16 | PIC16 | PIC16 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 1600 | 3300 | 1600 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | PIC | PIC | PIC |