8-bit CMOS microcontroller featuring an ST7 CPU core, operating at up to 8MHz. This surface-mount device utilizes a TQFP package with 64 pins and offers 48 I/O pins. Integrated peripherals include I2C, SPI, CAN, and SCI interfaces, along with POR, PWM, WDT, and LVD. Memory configuration includes 32KB of FLASH and 1KB of RAM. Designed for operation between -40°C and 85°C, it supports supply voltages from 3.8V to 5.5V.
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Stmicroelectronics ST72F521R6TATR technical specifications.
| Package/Case | TQFP |
| Data Bus Width | 8b |
| Frequency | 8MHz |
| Interface | I2C, SPI, CAN, SCI |
| Max Frequency | 8MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 500mW |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| 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 | 1000 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, LVD |
| Radiation Hardening | No |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | ST7 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
Download the complete datasheet for Stmicroelectronics ST72F521R6TATR to view detailed technical specifications.
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