| PartNumber | UPSD3333DV-40U6 | UPSD3333DV-40T6 | UPSD3333DV-40U6T |
| Description | 8-bit Microcontrollers - MCU 128K Flash 8K SRAM | IC MCU 8BIT 160KB FLASH 52TQFP | IC MCU 8BIT 160KB FLASH 80LQFP |
| Manufacturer | - | STMicroelectronics | - |
| Product Category | - | Embedded - Microcontrollers | - |
| Series | - | μPSD | - |
| Packaging | - | Tray | - |
| Package Case | - | 52-TQFP | - |
| Operating Temperature | - | -40°C ~ 85°C (TA) | - |
| Supplier Device Package | - | * | - |
| Number of I O | - | 36 | - |
| Speed | - | 40MHz | - |
| EEPROM Size | - | - | - |
| Core Processor | - | 8032 | - |
| RAM Size | - | 8K x 8 | - |
| Program Memory Type | - | FLASH | - |
| Peripherals | - | LVD, POR, PWM, WDT | - |
| Connectivity | - | I2C, IrDA, SPI, UART/USART | - |
| Voltage Supply Vcc Vdd | - | 3 V ~ 3.6 V | - |
| Core Size | - | 8-Bit | - |
| Program Memory Size | - | 160KB (160K x 8) | - |
| Data Converters | - | A/D 8x10b | - |
| Oscillator Type | - | Internal | - |