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- Manufacturer No：AT89C51RD2-RLTUM
- Manufacturer：Microchip
- Category：Embedded - Microcontrollers
- Datasheet：AT89C51RD2-RLTUM
- SKU：775000
- Description：MCU 8-bit AT89 8051 CISC 64KB Flash 3.3V/5V 44-Pin VQFP Tray
User Guide
User Guide
AT89C51RD2-RLTUM Details
MCU 8-bit AT89 8051 CISC 64KB Flash 3.3V/5V 44-Pin VQFP Tray
AT89C51RD2-RLTUM Specification Parameters
- Part Status: Active
- DAC Channels: NO
- RoHS Status: ROHS3 Compliant
- Mount: Surface Mount
- Radiation Hardening: No
- JESD-609 Code: e3
- Contact Plating: Tin
- Supply Voltage: 5V
- Number of Timers/Counters: 3
- Address Bus Width: 16
- Technology: CMOS
- Peak Reflow Temperature (Cel): 260
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Supply Voltage-Max (Vsup): 5.5V
- Height Seated (Max): 1.6mm
- Operating Temperature: -40°C~85°C TA
- Program Memory Type: FLASH
- Number of Terminations: 44
- Supply Voltage-Min (Vsup): 4.5V
- Published: 2003
- Oscillator Type: External
- Core Size: 8-Bit
- Data Bus Width: 8b
- Frequency: 60MHz
- Memory Size: 64kB
- Core Architecture: 8051
- Package / Case: 44-LQFP
- Interface: SPI, UART, USART
- Connectivity: SPI, UART/USART
- Series: 89C
- 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
- Lead Free: Lead Free
- Bit Size: 8
- Packaging: Tray
- Watchdog Timer: Yes
- Terminal Form: GULL WING
- REACH SVHC: No SVHC
- Max Power Dissipation: 1W
- Time@Peak Reflow Temperature-Max (s): 40
- Factory Lead Time: 7 Weeks
- Number of Programmable I/O: 32
- Terminal Position: QUAD
- Length: 10mm
- Number of Pins: 44
- Terminal Pitch: 0.8mm
- Number of I/O: 34
- Subcategory: Microcontrollers
- 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
- Supply Current-Max: 29mA
- Core Processor: 80C51
- Access Time: 60 μs
- 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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