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| PartNumber | ST72F325K4T6 | ST72F325K4T6TR | ST72F325K4T3TR |
| Description | 8-bit Microcontrollers - MCU ST72325 8B MCU | 8-bit Microcontrollers - MCU 8B MCU | 8-bit Microcontrollers - MCU 8B MCU |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-32 | TQFP-32 | LQFP-32 |
| Series | ST72325K4 | ST72F325K4 | ST72F325K4 |
| Core | ST7 | ST7 | ST7 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 8 MHz | 8 MHz | 8 MHz |
| Program Memory Size | 16 kB | 16 kB | 16 kB |
| Data RAM Size | 512 B | 512 B | 512 B |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Number of I/Os | 48 I/O | 48 I/O | 48 I/O |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 125 C |
| Packaging | Tray | Reel | Reel |
| Height | 1.4 mm | 1.4 mm | 1.4 mm |
| Length | 7 mm | 7 mm | 7 mm |
| Program Memory Type | Flash | Flash | Flash |
| Width | 7 mm | 7 mm | 7 mm |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Interface Type | I2C, SCI, SPI | I2C, SCI, SPI | I2C, SCI, SPI |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 16 | 16 | 16 |
| Number of Timers/Counters | 2 Timer | 2 Timer | 3 Timer |
| Processor Series | ST72F3x | ST72F3x | ST72F3x |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 1500 | 2400 | 2400 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 3.8 V or 4.5 V | 3.8 V or 4.5 V | 3.8 V |
| Unit Weight | 0.002568 oz | 0.002568 oz | 0.027302 oz |