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| PartNumber | PIC16C72AT-04/SS | PIC16C72AT-04/SO | PIC16C72AT-04E/SO |
| Description | 8-bit Microcontrollers - MCU 3.5KB 128 RAM 22 I/O | 8-bit Microcontrollers - MCU 3.5KB 128 RAM 22 I/O | IC MCU 8BIT 3.5KB OTP 28SOIC |
| Manufacturer | Microchip | Microchip | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SSOP-28 | SOIC-28 | - |
| Series | PIC16(L)C7x | PIC16(L)C7x | - |
| Core | PIC | PIC | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 4 MHz | 4 MHz | - |
| Program Memory Size | 3.5 kB | 3.5 kB | - |
| Data RAM Size | 128 B | 128 B | - |
| ADC Resolution | 8 bit | 8 bit | - |
| Number of I/Os | 22 I/O | 22 I/O | - |
| Operating Supply Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Reel | Reel | - |
| Height | 1.75 mm | 2.05 mm | - |
| Length | 10.2 mm | 17.9 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | EPROM | EPROM | - |
| Width | 5.3 mm | 7.5 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Data ROM Size | 128 B | 128 B | - |
| Data ROM Type | OTP EPROM | OTP EPROM | - |
| Interface Type | I2C, SPI, SSP | I2C, SPI, SSP | - |
| Number of ADC Channels | 5 | 5 | - |
| Number of Timers/Counters | 8 Timer | 8 Timer | - |
| Processor Series | PIC16 | PIC16 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 2100 | 1600 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4 V | 4 V | - |
| Tradename | PIC | PIC | - |
| Unit Weight | 0.025045 oz | 0.078125 oz | - |
| Moisture Sensitive | - | Yes | - |