8-bit microcontroller featuring 60KB FLASH memory and 2048B RAM. Operates at up to 8MHz with an 8-bit address and data bus. Includes 16 ADC channels, 48 I/Os, and multiple communication interfaces: I2C, SPI, and SCI. Equipped with five timers, POR, PWM, WDT, and LVD peripherals. Packaged in TQFP for surface mounting, with an operating voltage range of 3.8V to 5.5V.
Frequency8MHz
PackageTQFP
MountingSurface Mount
Quick Jump:
Technical Specifications
Stmicroelectronics ST72F321R9T6 technical specifications.
General
| Access Time | 8us |
| Address Bus Width | 8b |
| Package/Case | TQFP |
| Data Bus Width | 8b |
| Frequency | 8MHz |
| Interface | I2C, SPI, SCI |
| Lead Free | Lead Free |
| 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 ADC Channels | 16 |
| Number of I/Os | 48 |
| Number of Programmable I/O | 48 |
| Number of Timers/Counters | 2 |
| Operating Supply Voltage | 5V |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, LVD |
| Radiation Hardening | No |
| RAM Size | 2048B |
| RoHS Compliant | Yes |
| Series | ST7 |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics ST72F321R9T6 Datasheet
Download the complete datasheet for Stmicroelectronics ST72F321R9T6 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
