8-bit FLASH microcontroller featuring a 40MHz maximum frequency and 160KB of FLASH memory. This surface mount device offers 8KB of RAM, an 8-bit data bus, and 46 I/Os. Integrated peripherals include POR, PWM, and WDT, with support for I2C, UART, USART, and USB interfaces. Operating voltage ranges from 4.5V to 5.5V, with an operating temperature range of -40°C to 85°C.
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Stmicroelectronics UPSD3233B-40U6 technical specifications.
| Access Time | 40us |
| Package/Case | LQFP |
| Data Bus Width | 8b |
| Frequency | 40MHz |
| Interface | I2C, UART, USART, USB |
| Lead Free | Lead Free |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 160KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of I/Os | 46 |
| Number of Programmable I/O | 80 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 119 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT |
| RAM Size | 8KB |
| RoHS Compliant | Yes |
| Series | µPSD |
| RoHS | Compliant |
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