STMicroelectronics, Inc. Microcontrollers UPSD3333DV-40U6

8032 µPSD Microcontroller IC 8-Bit 40MHz 160KB (160K x 8) FLASH

Manufacturer: STMicroelectronics
Win Source Part Number: 812613-UPSD3333DV-40U6
Packaging: Tray
Mounting Style: SMD
Core Processor: 8032
Speed: 40MHz
Core Size: 8-Bit
Connectivity: I2C, IrDA, SPI, UART/USART
Peripherals: LVD, POR, PWM, WDT
Number of I/O: 45
Program Memory Size: 160KB (160K x 8)
Program Memory Type: FLASH
RAM Size: 8K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Part Status: Obsolete (End Of Life)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 80-LQFP
Popularity: Low
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 119
MSL Level: 3 (168 Hours)
Part Number Series: UPSD33
Voltage - Supply (Vcc/Vdd): 3V ~ 3.6V

8-Bit MCU, 40MHz, 128KB Flash, 8KB RAM, TQFP, I2C, SPI, UART Product overview: UPSD3333DV-40U6 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 40MHz, 128KB, 8KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 40MHz, 128KB, 8KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-UPSD3333DV-40U6 can be used for catalog matching and distributor lookup.