AT89C51RE2-RLTEM
Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQFP44Manufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology AT89C51RE2 series 8-bit microcontroller, part number AT89C51RE2-RLTEM. This CMOS device features an 8051 CPU core operating at up to 60MHz with 131KB of FLASH program memory and 8KB of on-chip RAM. It supports a 16-bit address bus and an 8-bit external data bus. Connectivity options include dual EUARTs, SPI, and TWI interfaces. The device offers 34 general-purpose I/O lines and three timers, along with a watchdog timer and power-on reset. PWM output is available. It operates over a temperature range of -40°C to +85°C with a supply voltage range of 4.5V to 5.5V. This microcontroller is suitable for applications in industrial automation, consumer electronics, and automotive systems. The package is a 44-lead PQFP.
Additional Information
Series: AT89C51RE2RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 10.0000 |
| Speed | 60.00000000 |
| Width | 10.0000 |
| Technology | CMOS |
| Connectivity | EUART(2), SPI, TWI |
| Peripherals | POR, TIMER(3), WDT |
| ADC_Channels | No |
| Additional_Feature | 2.7V TO 5.5V @ 40MHZ |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 40.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 8448 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQFP-G44 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 2 |
| Number_of_I_O_Lines | 34 |
| Number_of_Serial_I_Os | 2 |
| Number_of_Terminals | 44 |
| Number_of_Timers | 3 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QFP |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Program_Memory_Size | 131072 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 1.6000 |
| Supply_Current_Max | 29.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.800 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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