80C51 89C Microcontroller IC 8-Bit 40MHz 16KB (16K x 8) FLASH 44-VQFP (10x10)
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AT89C51RB2T-RLTUL

DigiKey Part Number
150-AT89C51RB2T-RLTUL-ND
Manufacturer
Manufacturer Part Number
AT89C51RB2T-RLTUL
Description
IC MCU 8BIT 16KB FLASH 44VQFP
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
80C51 89C Microcontroller IC 8-Bit 40MHz 16KB (16K x 8) FLASH 44-VQFP (10x10)
Datasheet
 Datasheet
Product Attributes
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Category
Number of I/O
32
Mfr
Program Memory Size
Series
Program Memory Type
FLASH
Packaging
Tray
RAM Size
1.25K x 8
Part Status
Active
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
DigiKey Programmable
Not Verified
Oscillator Type
External
Core Processor
80C51
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
8-Bit
Mounting Type
Surface Mount
Speed
40MHz
Supplier Device Package
44-VQFP (10x10)
Connectivity
SPI, UART/USART
Package / Case
44-LQFP
Peripherals
POR, PWM, WDT
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
160 estimated in stock on 30-Nov-2026
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$7.77000$7.77
25$7.13000$178.25
100$6.45000$645.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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