AT89C51RE2-SLSEM
Microcontroller, 8-Bit, FLASH, 60MHz, CMOS, PQCC44Manufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's AT89C51RE2 is an 8-bit microcontroller featuring 131KB of FLASH program memory and 8KB of on-chip data RAM. This CMOS device operates at speeds up to 60MHz, with a supply voltage range of 2.7V to 5.5V at 40MHz, and 5.0V to 5.5V at its maximum clock speed. Connectivity options include EUART, SPI, and TWI interfaces, alongside 34 general-purpose I/O lines. The AT89C51RE2 includes two timers and a watchdog timer, along with low-power modes for power management. This component is suitable for applications in industrial automation, consumer electronics, and automotive systems. It is supplied in a 44-pin PQCCJ package.
Additional Information
Series: AT89C51RE2RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Speed | 60.00000000 |
| Width | 16.5500 |
| Technology | CMOS |
| Connectivity | EUART, SPI, TWI |
| Peripherals | POR, TIMER(2), WDT |
| Length | 16.5500 |
| ADC_Channels | No |
| Additional_Feature | 2.7V TO 5.5V @ 40MHZ |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 24.0000000000000000 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 8448 |
| DMA_Channels | No |
| External_Data_Bus_Width | 16 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQCC-J44 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 2 |
| Number_of_I_O_Lines | 34 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 44 |
| Number_of_Timers | 2 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC44,.7SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 131072 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 4.5700 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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