8-Bit 40MHz FLASH MCU, 64KB, LQFP, 5V, I2C, SPI, USB Product overview: UPSD3422EB40T6 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, 64KB, 5V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 40MHz, 64KB, 5V. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-UPSD3422EB40T6 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1318652-UPSD3422EB40
Category: Integrated Circuits (ICs)>Embedded>Micro
Packaging: Tray
Core Processor: 8032
Speed: 40MHz
Standard Package: 160
Mounting: Surface Mount
Core Size: 8-Bit
Connectivity: I2C, IrDA, SPI, UART/USART, USB
Peripherals: LVD, POR, PWM, WDT
Number of I/O: 35
Program Memory Size: 80KB (80K x 8)
Program Memory Type: FLASH
RAM Size: 4K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: 52-LQFP
ECCN: 3A991A2
Fake Threat In the Open Market: 68
MSL Level: 3 (168 Hours)
Voltage - Supply (Vcc/Vdd): 3V ~ 5.5V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: 497-5655,1026-UPSD34
Base Product Number: UPSD34
Product Status: Obsolete
RoHS Status: ROHS3 Compliant
8032 µPSD Microcontroller IC 8-Bit 40MHz 80KB (80K x 8) FLASH
IC MCU 8BIT 80KB FLASH 52LQFP
8032 µPSD Microcontroller IC 8-Bit 40MHz 80KB (80K x 8) FLASH
IC MCU 8BIT 80KB FLASH 52LQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | 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-UPSD3422EB40T6 | 1318652-UPSD3422EB40T6 | 497-5655-ND | UPSD3422EB40T6 | UPSD3422EB40T6 | UPSD3422EB40T6 |
| Product Name | 8-bit 40MHz 64KB 5V Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | 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 | 4 KB | 80 KB | 4 KB | 4 KB | 4 KB | |
| Supply Voltage | 5 volts | 3 to 5.5 volts | 3 to 5.5 volts | 5.5 volts | ||
| Serial Interface | I2C, SPI, USB, IrDA, UART, USART | SPI; UART; USART; USB | ||||
| Package Type | Other; LQFP | QFP; Other; 52-LQFP | LFQP; Other; 52-LQFP | QFP; Other; 52-LQFP | Other; 52-LQFP |
