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- Manufacturer No：AT89C51RD2-SLRUM
- Manufacturer：Microchip
- Category：Embedded - Microcontrollers
- Datasheet：AT89C51RD2-SLRUM
- SKU：557378
- Description：MCU 8-bit AT89 80C51 CISC 64KB Flash 3.3V/5V 44-Pin PLCC
User Guide
User Guide
AT89C51RD2-SLRUM Details
MCU 8-bit AT89 80C51 CISC 64KB Flash 3.3V/5V 44-Pin PLCC
AT89C51RD2-SLRUM Specification Parameters
- Part Status: Active
- DAC Channels: NO
- RoHS Status: ROHS3 Compliant
- Mount: Surface Mount
- Radiation Hardening: No
- Lead Free: Lead Free
- On Chip Program ROM Width: 8
- Factory Lead Time: 6 Weeks
- Address Bus Width: 16
- Peak Reflow Temperature (Cel): 260
- Time@Peak Reflow Temperature-Max (s): 30
- Terminal Pitch: 1.27mm
- Operating Temperature: -40°C~85°C TA
- Program Memory Type: FLASH
- Number of Pins: 44
- Published: 2003
- Terminal Form: J BEND
- Height Seated (Max): 4.57mm
- Core Size: 8-Bit
- Data Bus Width: 8b
- Frequency: 60MHz
- Memory Size: 64kB
- Core Architecture: 8051
- Package / Case: 44-LCC (J-Lead)
- Core Processor: 80C51
- Access Time: 60 μs
- Length: 16.55mm
- Additional Feature: OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ
- DMA Channels: NO
- Has ADC: NO
- Mounting Type: Surface Mount
- Pbfree Code: yes
- PWM Channels: YES
- Bit Size: 8
- Supply Voltage: 5V
- Number of Timers/Counters: 3
- Technology: CMOS
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Supply Voltage-Max (Vsup): 5.5V
- Number of Programmable I/O: 32
- Terminal Position: QUAD
- Number of Terminations: 44
- Supply Voltage-Min (Vsup): 4.5V
- Number of I/O: 34
- Packaging: Cut Tape (CT)
- Oscillator Type: External
- Voltage - Supply (Vcc/Vdd): 2.7V~5.5V
- uPs/uCs/Peripheral ICs Type: MICROCONTROLLER
- RAM Size: 2K x 8
- Program Memory Size: 64KB 64K x 8
- Peripherals: POR, PWM, WDT
- Interface: SPI, UART, USART
- Connectivity: SPI, UART/USART
- Series: 89C
- Base Part Number: AT89C51RD2
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Microchip — Manufacturer Introduction
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
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