AT87C51RD2-3CSUL
- Mfr.Part #
- AT87C51RD2-3CSUL
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB OTP 40PDIL
- Stock
- 827
- In Stock :
- 827
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 40
- Base Product Number :
- AT87C51RD2
- Max Frequency :
- 40MHz
- Product Status :
- Obsolete
- Published :
- 2008
- Frequency :
- 30MHz
- Min Operating Temperature :
- -40°C
- Core Size :
- 8-Bit
- Data Bus Width :
- 8B
- Max Operating Temperature :
- 85°C
- RAM Size :
- 1K x 8
- Access Time :
- 30 µs
- Supplier Device Package :
- 40-PDIL
- Memory Size :
- 64KB
- Mounting Type :
- Through Hole
- Base Part Number :
- AT87C51RD2
- Number of Programmable I/O :
- 32
- Mount :
- Through Hole
- Max Supply Voltage :
- 5.5V
- Packaging :
- Tube
- Number of I/O :
- 32
- Lead Free :
- Lead Free
- Program Memory Type :
- OTP
- Core Architecture :
- 8051
- Package :
- Tube
- EEPROM Size :
- --
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers/Counters :
- 3
- Connectivity :
- UART/USART
- Data Converters :
- --
- Series :
- 87C
- Memory Type :
- EPROM, OTP
- Program Memory Size :
- 64KB 64K x 8
- Peripherals :
- POR, PWM, WDT
- Operating Temperature :
- -40°C~85°C TA
- Core Processor :
- 80C51
- Min Supply Voltage :
- 2.7V
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Oscillator Type :
- Internal
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Interface :
- UART, USART
- Speed :
- 30/20MHz
- Datasheets
- AT87C51RD2-3CSUL

Microcontrollers Atmel (Microchip Technology) AT87C51RD2-3CSUL Overview
The Microcontrollers Atmel (Microchip Technology) AT87C51RD2-3CSUL is a high-performance, 8-bit MCU that leverages Microchip Technology's advanced integration to deliver an optimal solution for sophisticated control applications. This MCU is based on a powerful 8051 architecture that offers 64KB of OTP memory, making it highly suitable for long-term reliable applications that do not require changes post deployment. The device operates at a voltage range of 2.7V to 5.5V, providing flexibility in varying power environments, making it an ideal choice for demanding industrial and commercial applications.
AT87C51RD2-3CSUL Features
This microcontroller unit features a robust set of capabilities including 64KB of onboard OTP (One-Time Programmable) memory, a wide operating voltage range of 2.7V to 5.5V, and a conventional 40-pin DIL (Dual In-line) package that simplifies board-level design. Its integrated watchdog timer, serial communication interfaces (UART, SPI), and multiple I/O ports enhance its functionality, making it highly adaptable to a range of technical requirements.
AT87C51RD2-3CSUL Applications
- Industrial Control Systems: Utilizes its robust I/O capabilities to manage machinery operations, enhancing process reliability and efficiency.
- Automotive Systems: Employs its enhanced communication protocols in vehicle internal networks, contributing to more sophisticated and safer control strategies.
- Home Automation: Leverages its low power consumption and high integration to facilitate smart home devices, improving home energy management and convenience.
- Consumer Electronics: Fits perfectly into compact consumer electronics, supporting functionalities that require dependable computing power in a small footprint.
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