| PartNumber | UPSD3434EB40T6 | UPSD3434E-40T6 | UPSD3434E-40U6 |
| Description | 8-bit Microcontrollers - MCU Turbo 8032 MCU w/USB & Programmable Logic | 8-bit Microcontrollers - MCU uPSD34x Turbo Plus Fast Turbo 8032 MCU | IC MCU 8BIT 288KB FLASH 80LQFP |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| Shipping Restrictions | - | ||
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TQFP-52 | TQFP-52 | - |
| Series | UPSD3434 | UPSD3434 | μPSD |
| Core | 8032 | 8032 | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 40 MHz | 40 MHz | - |
| Program Memory Size | 256 kB | 256 kB | 288KB (288K x 8) |
| Data RAM Size | 8 kB | 8 kB | - |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 35 I/O | 35 I/O | - |
| Operating Supply Voltage | 3.3 V, 5 V | 3.3 V, 5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Tray | Tray |
| Height | 1.4 mm | 1.4 mm | - |
| Length | 10 mm | 10 mm | - |
| Program Memory Type | Flash | Flash | FLASH |
| Width | 10 mm | 10 mm | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Interface Type | I2C, IrDA, SPI, UART, USB | I2C, IrDA, SPI, UART, USB | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 8 | - | - |
| Number of Timers/Counters | 3 Timer | 3 Timer | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 960 | 160 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.6 V, 5.5 V | 3.6 V, 5.5 V | - |
| Supply Voltage Min | 3 V, 4.5 V | 3 V, 4.5 V | - |
| Unit Weight | 0.009171 oz | 0.009171 oz | - |
| Package Case | - | - | 80-LQFP |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - | * |
| Number of I O | - | - | 46 |
| Speed | - | - | 40MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | 8032 |
| RAM Size | - | - | 8K x 8 |
| Peripherals | - | - | LVD, POR, PWM, WDT |
| Connectivity | - | - | I2C, IrDA, SPI, UART/USART, USB |
| Voltage Supply Vcc Vdd | - | - | 3 V ~ 5.5 V |
| Core Size | - | - | 8-Bit |
| Data Converters | - | - | A/D 8x10b |
| Oscillator Type | - | - | Internal |