Microchip Technology, Inc. Microcontrollers AT89C51SND1C-ROTUL

80C51 89C Microcontroller IC 8-Bit 40MHz 64KB (64K x 8) FLASH 80-TQFP (14x14)

Manufacturer: Microchip Technology
Win Source Part Number: 085388-AT89C51SND1C-ROTUL
Packaging: Tray
Core Processor: 80C51
Number of I/O: 44
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
Data Converters: A/D 2x10b
Oscillator Type: External
Family Name: AT89C51SND1C
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 80-TQFP (14x14)
Speed(Frequency): 40MHz
Supply Voltage - Operating: 2.7 V to 3.3 V
Part Core Size: 8-Bit
Data RAM Size: 2.25K x 8
Alternative Parts (Cross-Reference): STM8S208MBT6CTR; STM8S207MBT6CTR; STM8S207MBT6C;
Introduction Date: October 22, 2002
ECCN: 3A991.a.2
Country of Origin: Taiwan
Estimated EOL Date: Obsolete
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited

IC MCU 8BIT 64KB FLASH 80TQFP Product overview: AT89C51SND1C-ROTUL from 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, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51SND1C-ROTUL can be used for catalog matching and distributor lookup.