STMicroelectronics, Inc. Microcontrollers UPSD3333D-40U6

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

Manufacturer: STMicroelectronics
Win Source Part Number: 938325-UPSD3333D-40U6
Series: µPSD
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: 8032 series Microcontroller IC 8-Bit 40MHz 160KB (160K x 8) FLASH
Core Processor: 8032
Speed: 40MHz
Package: Tray
Package: 80-LQFP
Mounting: Surface Mount
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
Data Converters: A/D 8x10b
Oscillator Type: Internal
Supply Voltage: 4.5V ~ 5.5V
Part Status: Obsolete
Family Name: UPSD33
Categories: Integrated Circuits (ICs)
ECCN: 3A991A2
Popularity: High
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Balance
Quantity per package: 119
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001

8-Bit MCU, 128KB Flash, 40MHz, 80LQFP, I2C, SPI, UART Product overview: UPSD3333D-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, 128KB, 40MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 128KB, 40MHz, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-UPSD3333D-40U6 can be used for catalog matching and distributor lookup.