The ST72F321AR9TCTR is an 8-bit microcontroller with 60KB of FLASH memory and 2KB of RAM. It operates at a maximum frequency of 8MHz and has a maximum power dissipation of 500mW. The device is packaged in a LQFP package and has a minimum operating temperature of -40°C and a maximum operating temperature of 125°C. It supports I2C, SPI, and SCI interfaces and has 48 programmable I/Os and 2 timers/counters. The microcontroller operates at a supply voltage of 5V and does not have radiation hardening.
Stmicroelectronics ST72F321AR9TCTR technical specifications.
| Package/Case | LQFP |
| Data Bus Width | 8b |
| Interface | I2C, SPI, SCI |
| Max Frequency | 8MHz |
| Max Operating Temperature | 125°C |
| Memory Size | 60KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 500mW |
| Number of Programmable I/O | 48 |
| Number of Timers/Counters | 2 |
| Operating Supply Voltage | 5V |
| Radiation Hardening | No |
| RAM Size | 2KB |
| Watchdog Timer | Yes |
| RoHS | Compliant |
No datasheet is available for this part.
