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| PartNumber | ST72F324BK2B6 | ST72F324BK2T3 | ST72F324BK2B |
| Description | 8-bit Microcontrollers - MCU 5V RANGE 8B MCU | 8-bit Microcontrollers - MCU 5V RANGE 8B MCU | |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Package / Case | SPDIP-32 | TQFP-32 | - |
| Series | ST72F324BK2 | ST72F324BK2 | ST7 |
| 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 | 8 kB | 8 kB | 8KB (8K x 8) |
| Data RAM Size | 384 B | 384 B | 384 B |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Number of I/Os | 24 I/O | 32 I/O | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 125 C | + 85 C |
| Packaging | Tube | Tray | Tube |
| Height | 3.56 mm | 1.4 mm | - |
| Length | 28.45 mm | 7 mm | - |
| Program Memory Type | Flash | Flash | FLASH |
| Width | 8.89 mm | 7 mm | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Interface Type | SCI, SPI | SCI, SPI | SCI SPI |
| Number of ADC Channels | 12 | 12 | 12 |
| Number of Timers/Counters | 2 Timer | 2 Timer | - |
| Processor Series | ST72F3x | ST72F3x | ST72F3x |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 480 | 1500 | - |
| 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 | 0.078125 oz | 0.002568 oz | 0.078125 oz |
| Moisture Sensitive | - | Yes | - |
| Package Case | - | - | SPDIP-32 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - | * |
| Number of I O | - | - | 24 |
| Speed | - | - | 8MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | ST7 |
| RAM Size | - | - | 384 x 8 |
| Peripherals | - | - | LVD, POR, PWM, WDT |
| Connectivity | - | - | SCI, SPI |
| Voltage Supply Vcc Vdd | - | - | 3.8 V ~ 5.5 V |
| Core Size | - | - | 8-Bit |
| Data Converters | - | - | A/D 12x10b |
| Oscillator Type | - | - | Internal |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 3.8 V |
| Number of I Os | - | - | 24 I/O |
| Number of Timers Counters | - | - | 2 Timer |