Microchip Technology, Inc. Microcontrollers AT80C31X2-3CSUL

80C51 80C Microcontroller IC 8-Bit 30/20MHz ROMless 40-PDIL

Microcontroller, 8-Bit, 8051 CPU, 30MHz, CMOS, PDIP40

Manufacturer: Microchip Technology
Win Source Part Number: 089897-AT80C31X2-3CSUL
Packaging: Tube/Rail
Core Processor: 80C51
Number of I/O: 32
Program Memory Type: ROMless
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 40-PDIL
Speed(Frequency): 30/20MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 128 x 8
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Balance

IC MCU 8BIT ROMLESS 40PDIL Product overview: AT80C31X2-3CSUL from Atmel (Microchip Technology) 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, 8BIT. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT80C31X2-3CSUL can be used for catalog matching and distributor lookup.