The µPSD 288KB FLASH MCU is a high-performance microcontroller with a maximum operating frequency of 40MHz and 8-bit data bus width. It features 46 programmable I/Os and 3 timers/counters. The device operates within a temperature range of -40°C to 85°C and is supplied with a voltage between 4.5V and 5.5V. The µPSD is available in a RoHS compliant, plastic LQFP-80 package.
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Stmicroelectronics UPSD3454E-40U6 technical specifications.
| Package/Case | TQFP |
| Data Bus Width | 8b |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 288KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of I/Os | 46 |
| Number of Programmable I/O | 46 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 119 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT, LVD |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | µPSD |
| RoHS | Compliant |
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