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| Part Number | F28M35E20B1RFPS | F28M35E20B1RFPT | F28M35E50B1RFPS | F28M35M20B1RFPS |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Discontinued at Digi-Key | Obsolete |
| Core Processor | C28x/ARM® Cortex®-M3 | C28x/ARM® Cortex®-M3 | C28x/ARM® Cortex®-M3 | C28x/ARM® Cortex®-M3 |
| Core Size | 32-Bit Dual-Core | 32-Bit Dual-Core | 32-Bit Dual-Core | 32-Bit Dual-Core |
| Speed | 60MHz/60MHz | 60MHz/60MHz | 60MHz/60MHz | 75MHz/75MHz |
| Connectivity | CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, SSI, UART/USART | CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, SSI, UART/USART | CANbus, EBI/EMI, Ethernet, I²C, SPI, SSI, UART/USART | CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 74 | 74 | 64 | 74 |
| Program Memory Size | 256KB/256KB | 256KB/256KB | 512KB/512KB | 256KB/256KB |
| Program Memory Type | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - |
| RAM Size | 72kB | 72kB | 72kB | 72kB |
| Voltage - Supply (Vcc/Vdd) | 1.2V, 1.8V, 3.3V | 1.2V, 1.8V, 3.3V | 1.8V, 3.3V | 1.2V, 1.8V, 3.3V |
| Data Converters | A/D 20x12b | A/D 20x12b | A/D 20x12b | A/D 20x12b |
| Oscillator Type | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 144-TQFP Exposed Pad | 144-TQFP Exposed Pad | 144-TQFP Exposed Pad | 144-TQFP Exposed Pad |
| Supplier Device Package | 144-HTQFP (20x20) | 144-HTQFP (20x20) | 144-HTQFP (20x20) | 144-HTQFP (20x20) |
