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.
8032 µPSD Microcontroller IC 8-Bit 40MHz 160KB (160K x 8) FLASH
Manufacturer: STMicroelectronics
Win Source Part Number: 938325-UPSD3333D-40U
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Part Status: Obsolete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
IC MCU 8BIT 160KB FLASH 80LQFP
8032 µPSD Microcontroller IC 8-Bit 40MHz 160KB (160K x 8) FLASH
IC MCU 8BIT 160KB FLASH 80LQFP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-UPSD3333D-40U6 | 497-4893-ND | 938325-UPSD3333D-40U6 | UPSD3333D-40U6 | UPSD3333D-40U6 | UPSD3333D-40U6 |
| Product Name | 8-bit 128KB 40MHz Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - UPSD3333D-40U6 | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit |
| RAM | 8 KB | 8 KB | 160 KB | 8 KB | 8 KB | |
| Supply Voltage | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 5.5 volts | ||
| Serial Interface | I2C, SPI, IrDA, UART, USART | SPI; UART; USART | ||||
| Package Type | Other; TQFP | LFQP; Other; 80-LQFP | QFP; Other; 80-LQFP | Other; 80-LQFP |
