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| PartNumber | ST72F32AK1T6 | ST72F32AK1B6 | ST72F32AK1T6R |
| Description | 8-bit Microcontrollers - MCU 8B MCU | 8-bit Microcontrollers - MCU 8 BITS MCU | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | TQFP-32 | SPDIP-56 | - |
| Series | ST7232AK1 | ST72F32AK1 | - |
| Core | ST7 | ST7 | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 8 MHz | 8 MHz | - |
| Program Memory Size | 4 kB | 8 kB | - |
| Data RAM Size | 384 B | 384 B | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Number of I/Os | 32 I/O | 32 I/O | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 125 C | - |
| Packaging | Tray | Tube | - |
| Height | 1.4 mm | 3.81 mm | - |
| Length | 7 mm | 36.83 mm | - |
| Program Memory Type | Flash | Flash | - |
| Width | 7 mm | 13.72 mm | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Interface Type | SCI, SPI | SCI, SPI | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 12 | 16 | - |
| Number of Timers/Counters | 3 Timer | 4 Timer | - |
| Processor Series | ST72F3x | ST72F3x | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 1500 | 16 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 3.8 V | 3.8 V | - |
| Unit Weight | 0.002568 oz | 0.228812 oz | - |
| Operating Supply Voltage | - | 3.8 V to 5.5 V | - |