| Address Bus Width, External Data Bus Width | 0 |
| Bit Size | 8 |
| Brand Name, Manufacturer | STMicroelectronics |
| Clock Frequency-Max | 16 MHz |
| DAC Channels, DMA Channels | NO |
| Has ADC, PWM Channels | YES |
| JESD-30 Code | S-PQFP-G64 |
| Keywords | 8-BIT, FLASH, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, ROHS COMPLIANT, LQFP-64 |
| Length | 10 mm |
| Manufacturer Part Number | ST72F321AR6TCE |
| Number of I/O Lines | 48 |
| Number of Terminals | 64 |
| Operating Temperature-Max | 125 ?C |
| Operating Temperature-Min | -40 ?C |
| Package Body Material | PLASTIC/EPOXY |
| Package Code | LFQFP |
| Package Description | LFQFP, |
| Package Shape | SQUARE |