AT89C51RB2-SLSUM
- Mfr.Part #
- AT89C51RB2-SLSUM
- Manufacturer
- Microchip Technology
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44PLCC
- Stock
- 5,187
- In Stock :
- 5,187
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Minimum Operating Temperature :
- -40 °C
- Has ADC :
- No
- Base Product Number :
- AT89C51
- Mounting Style :
- SMD/SMT
- Data Converters :
- --
- Supply Current-Max :
- 29 mA
- Base Part Number :
- AT89C51RB2
- Data Bus Width :
- 8B
- Number of Terminations :
- 44
- REACH SVHC :
- No SVHC
- Device Core :
- 8 bit CPU
- Number of Timers/Counters :
- 3
- Number of Programmable I/O :
- 32
- Family Name :
- AT89C51
- Supply Voltage-Max (Vsup) :
- 5.5V
- Bit Size :
- 8
- Lead Free :
- Lead Free
- Access Time :
- 60 μs
- PWM Channels :
- yes
- Max Power Dissipation :
- 1W
- Core Architecture :
- 8051
- Package Shape :
- Square
- Terminal Position :
- QUAD
- Core Processor :
- 80C51
- Ambient Temperature Range High :
- 85 °C
- RAM (bytes) :
- 1280
- RoHS :
- Details
- Number of I/O Lines :
- 32
- Terminal Finish :
- Matte Tin (Sn)
- Product Category :
- 8-bit Microcontrollers - MCU
- Program Memory Size :
- 16KB 16K x 8
- CPU Family :
- 8051
- Series :
- 89C
- RAM Size :
- 1.25K x 8
- DMA Channels :
- No
- Qualification Status :
- Not Qualified
- Supply Voltage-Min (Vsup) :
- 2.7V
- Peak Reflow Temperature (Cel) :
- 245
- Length :
- 16.55mm
- Max Operating Temperature :
- 85 °C
- Max Supply Voltage :
- 5.5 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Core Size :
- 8-Bit
- Speed :
- 40 MHz
- Max Frequency :
- 60 MHz
- Frequency :
- 60MHz
- Min Operating Temperature :
- -40 °C
- Contact Plating :
- Tin
- Pin Count :
- 44
- Instruction Set Architecture :
- 8051
- RoHS Status :
- ROHS3 Compliant
- Number of PWM Channels :
- 4
- Terminal Form :
- J BEND
- Maximum Operating Temperature :
- +85 °C
- Memory Type :
- Flash
- Product Type :
- 8-bit Microcontrollers - MCU
- Package / Case :
- 44-LCC (J-Lead)
- Address Bus Width :
- 8B
- Width :
- 16.66mm
- Manufacturer :
- Microchip
- Pbfree Code :
- yes
- External Data Bus Width :
- 8
- Number of Pins :
- 44
- Connectivity :
- SPI, UART/USART
- Min Supply Voltage :
- 2.7 V
- Package Type :
- PLCC
- Number of SPI Channels :
- 1
- ROM Programmability :
- Flash
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Status :
- Active
- Height Seated (Max) :
- 4.57mm
- Surface Mount :
- yes
- Number of Terminals :
- 44
- Number of I/O :
- 32
- Typical Operating Supply Voltage :
- 5 V
- Product :
- MCU
- Interface Type :
- SPI, UART
- Oscillator Type :
- External
- Memory Size :
- 16kB
- Terminal Pitch :
- 1.27mm
- Number of I/Os :
- 32 I/O
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- -40°C~85°C TA
- Radiation Hardening :
- No
- Schedule B :
- 8542310000
- Published :
- 2004
- Supply Voltage :
- 5V
- EEPROM Size :
- --
- Peripherals :
- POR, PWM, WDT
- Supplier Device Package :
- 44-PLCC (16.59x16.59)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Number of UART Channels :
- 1
- Temperature Grade :
- Industrial
- Height :
- 4.06mm
- Packaging :
- Tube
- DAC Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- JESD-30 Code :
- S-PQCC-J44
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Watchdog Timer :
- yes
- Seated Height-Max :
- 4.57 mm
- Power Supplies :
- 3/5 V
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- JESD-609 Code :
- e3
- ROM (words) :
- 16384
- Mount :
- Surface Mount
- Package :
- Tube
- Dimensions :
- 16.66 x 16.66 x 4.06mm
- Interface :
- SPI, UART, USART
- Brand :
- Microchip Technology / Atmel
- Datasheets
- AT89C51RB2-SLSUM

Microcontrollers Microchip Technology AT89C51RB2-SLSUM Overview
The Microcontrollers Microchip Technology AT89C51RB2-SLSUM is a powerful 8-bit microcontroller that offers robust features suitable for a variety of demanding applications. Equipped with 16KB of flash memory, this IC ensures ample space for program storage, facilitating complex software routines and algorithms. The 44-pin PLCC (Plastic Leaded Chip Carrier) package provides a compact footprint while still offering ample I/O options for interfacing with other peripherals and systems. This microcontroller is designed to deliver high performance and reliability, making it an ideal choice for developers looking to optimize their electronic designs.
AT89C51RB2-SLSUM Features
- 8-bit microcontroller: Enables efficient handling of data operations.
- 16KB of flash memory: Provides substantial space for application code and data storage.
- 44PLCC package: Offers a balance between physical size and I/O capability, ideal for space-constrained applications.
- High integration: Simplifies product design and accelerates time to market by integrating multiple functions into a single chip.
AT89C51RB2-SLSUM Applications
- Consumer Electronics: Used in devices like remote controls and gaming consoles, where its processing power and memory capacity ensure smooth and responsive user interfaces.
- Automotive Applications: Integral in dashboard management systems, providing reliable performance under the rugged conditions typical in automotive environments.
- Industrial Control: Powers complex machinery control systems, where precision and operational reliability are crucial.
- Home Automation Systems: Serves as the control hub for smart home devices, leveraging its capability to handle multiple inputs and outputs efficiently.
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