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| PartNumber | TMS320F243 | TMS320F243PGE | TMS320F243PGEA |
| Description | IC MCU 16BIT 16KB FLASH 144LQFP | IC MCU 16BIT 16KB FLASH 144LQFP | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Embedded - Microcontrollers | Embedded - Microcontrollers | Embedded - Microcontrollers |
| Series | C2000 C24x 16-Bit | C2000 C24x 16-Bit | C2000 C24x 16-Bit |
| Packaging | Tray | Tray | Tray |
| Package Case | 144-LQFP | 144-LQFP | 144-LQFP |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (20x20) |
| Number of I O | 32 | 32 | 32 |
| Speed | 20MHz | 20MHz | 20MHz |
| EEPROM Size | - | - | - |
| Core Processor | C2xx DSP | C2xx DSP | C2xx DSP |
| RAM Size | 1K x 8 | 1K x 8 | 1K x 8 |
| Program Memory Type | FLASH | FLASH | FLASH |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT | POR, PWM, WDT |
| Connectivity | CAN, EBI/EMI, SCI, SPI, UART/USART | CAN, EBI/EMI, SCI, SPI, UART/USART | CAN, EBI/EMI, SCI, SPI, UART/USART |
| Voltage Supply Vcc Vdd | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
| Core Size | 16-Bit | 16-Bit | 16-Bit |
| Program Memory Size | 16KB (8K x 16) | 16KB (8K x 16) | 16KB (8K x 16) |
| Data Converters | A/D 8x10b | A/D 8x10b | A/D 8x10b |
| Oscillator Type | Internal | Internal | Internal |