Win Source Part Number: 1020737-AT89C51RB2-S
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: 89C
Core Processor: 80C51
Speed: 40MHz
Package: Tube
Standard Package: 27
Mounting: SMD (SMT)
Core Size: 8-Bit
Connectivity: SPI, UART/USART
Peripherals: POR, PWM, WDT
Number of I/O: 32
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
RAM Size: 1.25K x 8
Oscillator Type: External
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.6x16.6)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 2.7V ~ 3.6V
ECCN: 3A991A2
Fake Threat In the Open Market: 47 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Microchip Technology
Other Names: AT89C51RB2SLSUL,1611
Base Product Number: AT89C51
IC MCU 8BIT 16KB FLASH 44PLCC Product overview: AT89C51RB2-SLSUL from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 16KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 16KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51RB2-SLSUL
80C51 89C Microcontroller IC 8-Bit 40MHz 16KB (16K x 8) FLASH 44-PLCC (16.6x16.6)
80C51 89C Microcontroller IC 8-Bit 40MHz 16KB (16K x 8) FLASH 44-PLCC (16.6x16.6)
IC MCU 8BIT 16KB FLASH 44PLCC
8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind
IC MCU 8BIT 16KB FLASH 44PLCC
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1020737-AT89C51RB2-SLSUL | 685-AT89C51RB2-SLSUL | AT89C51RB2-SLSUL-ND | AT89C51RB2-SLSUL | AT89C51RB2-SLSUL | AT89C51RB2-SLSUL | AT89C51RB2-SLSUL |
| Product Name | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit 8BIT 16KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | |
| Clock Speed | 40 MHz | 60 MHz | 40 MHz | 40 MHz | 40 MHz | ||
| RAM | 16 KB | 1.25 KB | 1.25 KB | 1.25 KB | 1.25 KB | ||
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | ||||
| Supply Voltage | 2.7 to 3.6 volts | 2.7 to 3.6 volts | 2.7 to 3.6 volts | 3.6 volts |
