8-bit microcontroller featuring 60KB FLASH memory and 2KB RAM. Operates at up to 8MHz with an internal oscillator. Offers 64 programmable I/Os and supports I2C, SPI, CAN, and SCI interfaces. Includes peripherals like POR, PWM, WDT, and LVD. Packaged in TQFP for surface mounting, with an operating voltage range of 3.8V to 5.5V.
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Stmicroelectronics ST72F521M9T6TR technical specifications.
| Package/Case | TQFP |
| Data Bus Width | 8b |
| Frequency | 8MHz |
| Interface | I2C, SPI, CAN, SCI |
| Max Frequency | 8MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 500mW |
| Max Supply Voltage | 5.5V |
| Memory Size | 60KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 3.8V |
| Mount | Surface Mount |
| Number of I/Os | 64 |
| Number of Programmable I/O | 64 |
| Number of Timers/Counters | 2 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, LVD |
| Radiation Hardening | No |
| RAM Size | 2KB |
| Series | ST7 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
