The ST7 microcontroller is a surface mount device with a TQFP-32 package, operating over a temperature range of -40°C to 85°C. It features 16KB of FLASH memory and 512B of RAM, with an 8-bit data bus width and support for SPI and SCI interfaces. The device has a maximum operating frequency of 8MHz and is powered by a supply voltage between 3.8V and 5.5V. It also includes peripherals such as a power-on reset, pulse-width modulation, watch dog timer, and low voltage detector.
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Stmicroelectronics ST72F324K4TA technical specifications.
| Package/Case | TQFP |
| Data Bus Width | 8b |
| Interface | SPI, SCI |
| Max Frequency | 8MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3.8V |
| Mount | Surface Mount |
| Number of I/Os | 24 |
| Number of Programmable I/O | 32 |
| Oscillator Type | Internal |
| Package Quantity | 250 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, LVD |
| RAM Size | 512B |
| RoHS Compliant | Yes |
| Series | ST7 |
| RoHS | Compliant |
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