Microchip AT89C51RB2-3CSUL
$ 7.13
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Inventory History
3 month trend: +0.00%
CAD Models
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Alternate Parts
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CAD Models
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Supply Chain
Projected EOL Date2039-04-08
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Related Parts
MicrochipAT89C51RC2-3CSUM
IC MCU 8BIT 32KB FLASH 40PDIL / 8-bit Microcontroller with 16K/ 32K Bytes Flash
MicrochipAT80C31X2-3CSUL
IC MCU 8BIT ROMLESS 40PDIL 80C51 80C Microcontroller IC 8-Bit 30/20MHz ROMless 40-PDIL
MicrochipAT80C51RA2-3CSUL
IC MCU 8BIT ROMLESS 40PDIL 80C51 80C Microcontroller IC 8-Bit 30/20MHz ROMless 40-PDIL
Descriptions
Descriptions of Microchip AT89C51RB2-3CSUL provided by its distributors.
IC MCU 8BIT 16KB FLASH 40PDIL 80C51 89C Microcontroller IC 8-Bit 40MHz 16KB (16K x 8) FLASH 40-PDIL
Microcontrollers (Mcu) - 8 Bit; |Microchip Technology AT89C51RB2-3CSUL
2.7V~3.6V 40MHz 1.25KB FLASH 16KB POR,PWM,WDT external 32 2.7V 60MHz SPI，UART，USART 8bit 80C51 PDIL-40 Through hole mounting
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
MountThrough Hole
Number of Pins40
Technical
Core Architecture8051
Data Bus Width8 b
Frequency40 MHz
HS Code8542.31.0015
InterfaceSPI, UART, USART
Max Frequency60 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeExternal
PeripheralsPOR, PWM, WDT
RAM Size1.3 kB