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IC MCU 8BIT 16KB FLASH 44VQFP
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AT89C51RB2-RLRUL Competitive Prices
EmbedIC has the unique source of supply. We can offer AT89C51RB2-RLRUL more competitive price for our customers. You can enjoy our best service by purchasing Microchip AT89C51RB2-RLRUL, Please feel free to contact for the best price of AT89C51RB2-RLRUL 8bit MCU. Click To Get Quotation
High-performance, 8-bit microcontroller with 16KB flash. It retains all features of the 80C52 with 256 Bytes of internal RAM, a 9-source 4-level interrupt controller, and three timer/counters.
It features a programmable counter array, an XRAM of 1024 bytes, hardware watchdog timer, keyboard interface, SPI interface, versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 mode).
Implementing an external brown-out is recommended to prevent any flash/EEPROM corruption during power-on or power-off.
Core Processor 80C51
Speed 40MHz
Operating Temperature -40℃ ~ 85℃ (TA)
Program Memory Type FLASH
RAM Size 1.25K x 8
Number of I/O 32
Peripherals POR, PWM, WDT
Mounting Type Surface Mount
Oscillator Type External
Supplier Device Package 44-VQFP (10x10)
Package / Case 44-LQFP
Core Size 8-Bit
Connectivity SPI, UART/USART
Program Memory Size 16KB (16K x 8)
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V
Manufacturer: Renesas
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