STMicroelectronics, Inc. Embedded - Embedded - Microcontrollers - UPSD3234A-40U6 UPSD3234A-40U6

Manufacturer: STMicroelectronics
Win Source Part Number: 122609-UPSD3234A-40U6
Packaging: Tray
Core Processor: 8032
Number of I/O: 46
Program Memory Size: 288KB (288K x 8)
Program Memory Type: FLASH
Data Converters: A/D 4x8b
Family Name: UPSD3234A
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Dimension: 80-LQFP
Speed(Frequency): 40MHz
Supply Voltage - Operating: 4.5 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 8K x 8
Alternative Parts (Cross-Reference): UPD780053YGK-9EU; uPD78F0546AGK-GAK-AX; uPD78F0547DAGK-GAK-AX; UPD78F0484GK-GAK-AX;
Introduction Date: March 23, 1998
ECCN: 3A991.a.2
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Balance

IC MCU 8BIT 288KB FLASH 80LQFP

8032 µPSD Microcontroller IC 8-Bit 40MHz 288KB (288K x 8) FLASH

8-Bit 40MHz FLASH MCU, 256KB, TQFP-80, I2C, USB, UART Product overview: UPSD3234A-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, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 40MHz, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-UPSD3234A-40U6 can be used for catalog matching and distributor lookup.