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| Part Number | STR911FM44X6 | STR911FAM44X6 | STR911FM42X6 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Obsolete |
| Core Processor | ARM9® | ARM9® | ARM9® |
| Core Size | 16/32-Bit | 16/32-Bit | 16/32-Bit |
| Speed | 96MHz | 96MHz | 96MHz |
| Connectivity | CANbus, I²C, Microwire, SPI, SSP, UART/USART, USB | CANbus, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB | CANbus, I²C, Microwire, SPI, SSP, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT |
| Number of I/O | 40 | 40 | 40 |
| Program Memory Size | 512KB (512K x 8) | 512KB (512K x 8) | 256KB (256K x 8) |
| Program Memory Type | Flash | Flash | Flash |
| EEPROM Size | - | - | - |
| RAM Size | 96K x 8 | 96K x 8 | 96K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 2V | 1.65V ~ 2V | 1.65V ~ 2V |
| Data Converters | A/D 8x10b | A/D 8x10b | A/D 8x10b |
| Oscillator Type | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 80-LQFP | 80-LQFP | 80-LQFP |
| Supplier Device Package | - | - | - |
