Microchip AT89C51RB2-RLTUM
MCU 8-bit 8051 CISC 16KB Flash 3.3V/5V 44-Pin VQFP Tray / IC MCU 8BIT 16KB FLASH 44VQFP
Production
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Inventory History
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Alternate Parts
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Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89C51RB2-RLTUM.
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Related Parts
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Descriptions
Descriptions of Microchip AT89C51RB2-RLTUM provided by its distributors.
MCU 8-bit 8051 CISC 16KB Flash 3.3V/5V 44-Pin VQFP Tray / IC MCU 8BIT 16KB FLASH 44VQFP
AT89xx Series 16 KB Flash 1.25 KB SRAM 60 MHz 8-Bit Microcontroller - VQFP-44
Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQFP44
MCU, 8BIT, 8051, 60MHZ, VQFP-44; Product Range: 8051 Family AT89C51 Series Microcontrollers; CPU Speed: 60MHz; Program Memory Size: 16KB; RAM Memory Size: 1KB; No. of Pins: 44Pins; MCU Case Style: VQFP; No. of I/O's: 32I/O's; E
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
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageLQFP
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Access Time60 µs
Core Architecture8051
Data Bus Width8 b
Frequency60 MHz
InterfaceSPI, UART, USART
Max Frequency60 MHz
Max Operating Temperature85 °C
Max Power Dissipation1 W
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 PWM Channels5
Number of SPI Channels1
Number of Timers/Counters3
Number of UART Channels1
Oscillator TypeExternal
PeripheralsPOR, PWM, WDT
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height1.55 mm
Length10.1 mm
Width10.1 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89C51RB2-RLTUM.
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements