| Base Part Number | STR91*F |
| Categories | Integrated Circuits (ICs) |
| Connectivity | CANbus, EBI/EMI, Ethernet, I?C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB |
| Core Processor | ARM9? |
| Core Size | 32-Bit |
| Data Converters | A/D 8x10b |
| EEPROM Size | - |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Manufacturer | STMicroelectronics |
| Manufacturer Part Number | STR912FAZ47H6T |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Mounting Type | Surface Mount |
| Number of I/O | 80 |
| Operating Temperature | -40?C ~ 85?C (TA) |
| Oscillator Type | Internal |
| Package / Case | 144-LFBGA |
| Packaging | Reel |
| Peripherals | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| RAM Size | 96K x 8 |
| Series | STR9 |