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AT89C51RD2-RDTUM

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AT89C51RD2-RDTUM

Microcontroller, 8-Bit, FLASH, 80C51 CPU, 60MHz, CMOS, PQFP64

Manufacturer: Microchip Technology

Categories: Microcontrollers

Quality Control: Learn More

Microchip Technology's AT89C51RD2-RDTUM is an 8-bit microcontroller from the AT89C51RD2 series, built on CMOS technology. It features an 80C51 CPU core and offers 65KB of FLASH program memory and 2KB of on-chip data RAM. This device operates at a maximum clock frequency of 60MHz. Key peripherals include three timers, a watchdog timer (WDT), and a Power-On Reset (POR) circuit. Connectivity options include SPI and EUART. The microcontroller supports up to 50 general-purpose I/O lines and includes PWM capabilities. It is supplied in a 64-lead PQFP package with a 0.50mm terminal pitch. The AT89C51RD2-RDTUM is suitable for applications requiring robust processing and memory, commonly found in industrial automation, consumer electronics, and automotive systems. It operates within a supply voltage range of 5.0V to 5.5V and an extended temperature range of -40°C to +85°C.

Additional Information

Series: AT89C51RD2RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:
Technical Details:
FormatFixed Point
Length10.0000
Width10.0000
TechnologyCMOS
ConnectivitySPI, EUART
PeripheralsPOR, TIMER(3), WDT
Speed60.00000000
ADC_ChannelsNo
Additional_FeatureOPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ
Address_Bus_Width16
Bit_Size8
Boundary_ScanNo
Clock_Frequency_Max40.0000000000000000
CPU_Family80C51
DAC_ChannelsNo
Data_EEPROM_Size0
Data_RAM_Size2048
DMA_ChannelsNo
External_Data_Bus_Width8
Integrated_CacheNo
JESD_30_CodeS-PQFP-G64
Low_Power_ModeYes
Number_of_External_Interrupts2
Number_of_I_O_Lines50
Number_of_Serial_I_Os1
Number_of_Terminals64
Number_of_Timers3
On_Chip_Data_RAM_Width8
Operating_Temperature_Max85.0000
Operating_Temperature_Min-40.0000
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeLFQFP
Package_Equivalence_CodeQFP64,.47SQ,20
Package_ShapeSquare
Package_StyleFLATPACK, LOW PROFILE, FINE PITCH
Program_Memory_Size65536
Program_Memory_TypeFLASH
Program_Memory_Width8
PWM_ChannelsYes
Seated_Height_Max1.6000
Supply_Voltage_Max5.5000
Supply_Voltage_Min5.0000
Supply_Voltage_Nom5.0000
Surface_MountYes
Terminal_FormGull Wing
Terminal_Pitch0.500
Terminal_PositionQUAD
uPs_uCs_Peripheral_ICs_TypeMicrocontroller

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