8-bit CISC microcontroller featuring 48KB Flash memory and 1.5KB RAM. Operates at up to 8MHz with an 8-bit data bus. Includes I2C, SPI, and SCI interfaces, along with 2 timers/counters and peripherals like POR, PWM, WDT, and LVD. Designed for surface mount installation in a 64-pin LQFP package, with an operating supply voltage of 5V and a temperature range of -40°C to 85°C.
Frequency8MHz
PackageLQFP
MountingSurface Mount
Quick Jump:
Technical Specifications
Stmicroelectronics ST72F321BAR7TAE technical specifications.
General
| Package/Case | LQFP |
| Data Bus Width | 8b |
| Frequency | 8MHz |
| Interface | I2C, SPI, 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 | 48KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 3.8V |
| Mount | Surface Mount |
| 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 | 160 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, LVD |
| Radiation Hardening | No |
| RAM Size | 1.5KB |
| RoHS Compliant | No |
| Series | ST7 |
| Watchdog Timer | Yes |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Stmicroelectronics ST72F321BAR7TAE Datasheet
Download the complete datasheet for Stmicroelectronics ST72F321BAR7TAE to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.