Microcontroller, 8-Bit, 8051 CPU, 40MHz, CMOS, PQFP80
IC MCU 8BIT ROMLESS 80TQFP Product overview: AT80C51SND1C-ROTUL 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-AT80C51SND1C-ROT
80C51 80C Microcontroller IC 8-Bit 40MHz ROMless 80-TQFP (14x14)
Manufacturer: Microchip Technology
Win Source Part Number: 804734-AT80C51SND1C-
Packaging: Tray
Mounting Style: SMD
Core Processor: 80C51
Speed: 40MHz
Core Size: 8-Bit
Connectivity: I2C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB
Peripherals: Audio, I2S, MP3, PCM, POR, WDT
Number of I/O: 44
Program Memory Type: ROMless
RAM Size: 2.25K x 8
Data Converters: A/D 2x10b
Oscillator Type: Internal
Part Status: Obsolete (End Of Life)
Supplier Device Package: 80-TQFP (14x14)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 80-LQFP
Popularity: Medium
Fake Threat In the Open Market: 73 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 450
MSL Level: 3 (168 Hours)
Part Number Series: AT80C51SND1C
Voltage - Supply (Vcc/Vdd): 2.7V ~ 3.3V
80C51 80C Microcontroller IC 8-Bit 40MHz ROMless 80-TQFP (14x14)
80C51 80C Microcontroller IC 8-Bit 40MHz ROMless 80-TQFP (14x14)
IC MCU 8BIT ROMLESS 80TQFP
IC MCU FLASH MP3 DECODER 80-TQFP
IC MCU 8BIT ROMLESS 80TQFP
| Rochester Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT80C51SND1C-ROTUL | 685-AT80C51SND1C-ROTUL | AT80C51SND1C-ROTUL-ND | 804734-AT80C51SND1C-ROTUL | AT80C51SND1C-ROTUL | AT80C51SND1C-ROTUL | 536-AT80C51SND1C-ROTUL | AT80C51SND1C-ROTUL |
| Product Name | 8-bit 8BIT Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - AT80C51SND1C-ROTUL | Microcontrollers | Embedded - Microcontrollers | IC MCU FLASH MP3 DECODER 80-TQFP | Integrated Circuits (ICs) - Embedded - Microcontrollers | |
| Data Bus | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | |
| Life Cycle Stage | Obsolete | Removed; Obsolete | Obsolete | Removed; Obsolete | ||||
| Package Type | QFP; Other; QFP80 | Other; Tray | LFQP; Other; 80-LQFP | QFP; Other; 80-LQFP | QFP; Other; 80-LQFP | Other; 80-LQFP | ||
| RAM | 2.25 KB | 2.25 KB | 2.25 KB | 2.25 KB | 2.25 KB | 2.25 KB | ||
| Supply Voltage | 2.7 to 3.3 volts | 2.7 to 3.3 volts | 2.7 to 3.3 volts | 3.3 volts | 3.3 volts |
