Stmicroelectronics
ST72F521R9T3
8-Bit MCU, 8MHz, 60KB Flash, 2KB RAM, TQFP, 48 I/O, I2C, SPI, CAN, SCI
8-bit microcontroller featuring 60KB FLASH memory and 2KB RAM. Operates at up to 8MHz with an 8-bit data bus. Includes I2C, SPI, CAN, and SCI interfaces, along with five timers, POR, PWM, WDT, and LVD peripherals. Packaged in TQFP for surface mounting, with a 48-pin count and 64 programmable I/Os. Supports an operating supply voltage of 5V, with a range from 3.8V to 5.5V, and operates between -40°C and 125°C.
Frequency8MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Stmicroelectronics ST72F521R9T3 technical specifications.
General
| Package/Case | TQFP |
| Data Bus Width | 8b |
| Frequency | 8MHz |
| Interface | I2C, SPI, CAN, SCI |
| Lead Free | Lead Free |
| Max Frequency | 8MHz |
| Max Operating Temperature | 125°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 | 48 |
| Number of Programmable I/O | 64 |
| Number of Timers/Counters | 2 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, LVD, I2C |
| Radiation Hardening | No |
| RAM Size | 2KB |
| RoHS Compliant | No |
| Series | ST7 |
| Watchdog Timer | Yes |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Stmicroelectronics ST72F521R9T3 Datasheet
Download the complete datasheet for Stmicroelectronics ST72F521R9T3 to view detailed technical specifications.
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