| Part Number | ST10F272M-4QR3 | ST10F273M-4QR3 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers |
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| Product Status | Obsolete | Active |
| Core Processor | ST10 | ST10 |
| Core Size | 16-Bit | 16-Bit |
| Speed | 40MHz | 40MHz |
| Connectivity | ASC, CANbus, EBI/EMI, I²C, SSC, UART/USART | ASC, CANbus, EBI/EMI, I²C, SSC, UART/USART |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT |
| Number of I/O | 111 | 111 |
| Program Memory Size | 256KB (256K x 8) | 512KB (512K x 8) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | - | - |
| RAM Size | 20K x 8 | 36K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Data Converters | A/D 24x10b | A/D 24x10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 144-BQFP | 144-BQFP |
| Supplier Device Package | - | 144-PQFP (28x28) |