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| Part Number | F280021PTSR | F280025PTSR | F280023PTSR | F280021PTQR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Core Processor | C28x | C28x | C28x | C28x |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 100MHz | 100MHz | 100MHz | 100MHz |
| Connectivity | CANbus, I²C, LINbus, SCI, SPI, UART/USART | CANbus, I²C, LINbus, SCI, SPI, UART/USART | CANbus, I²C, LINbus, SCI, SPI, UART/USART | CANbus, I²C, LINbus, SCI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 14 | 14 | 14 | 14 |
| Program Memory Size | 32KB (16K x 16) | 128KB (64K x 16) | 64KB (32K x 16) | 32KB (16K x 16) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - |
| RAM Size | 12K x 16 | 12K x 16 | 12K x 16 | 12K x 16 |
| Voltage - Supply (Vcc/Vdd) | 2.81V ~ 3.63V | 2.81V ~ 3.63V | 2.81V ~ 3.63V | 2.81V ~ 3.63V |
| Data Converters | A/D 14x12b; D/A 2x12b | A/D 14x12b; D/A 2x12b | A/D 14x12b; D/A 2x12b | A/D 14x12b; D/A 2x12b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP |
| Supplier Device Package | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) |
