The AT89C51RB2-SLSIM is an 8-bit microcontroller featuring 16KB of on-chip Flash memory and 1024 bytes of expanded RAM (XRAM). It is compatible with the 80C52 architecture, providing four 8-bit I/O ports, three 16-bit timer/counters, and a 9-source interrupt controller with four priority levels. The device supports in-system programming (ISP) and offers a high-speed architecture with operation speeds of up to 40 MHz in standard mode and 20 MHz in X2 mode, depending on the supply voltage. This microcontroller includes a programmable counter array, a full duplex enhanced UART with a dedicated baud rate generator, and a keyboard interrupt interface. It operates within a supply voltage range of 2.7V to 5.5V and is available in a PLCC44 package suitable for industrial applications with a temperature range of -40¬8C to +85¬8C. The AT89C51RB2-SLSIM is designed for applications requiring efficient power management, featuring idle and power-down modes to reduce power consumption. Its capabilities make it suitable for various applications, including motor control and communication devices.
80C51 89C Microcontroller IC 8-Bit 60MHz 16KB (16K x 8) FLASH 44-PLCC (16.6x16.6)
Manufacturer: Atmel
Win Source Part Number: 1148792-AT89C51RB2-S
Manufacturer Homepage: www.atmel.com
RoHS State: Request Verification
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 16KB FLASH 44PLCC Product overview: AT89C51RB2-SLSIM 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-SLSIM
80C51 89C Microcontroller IC 8-Bit 60MHz 16KB (16K x 8) FLASH 44-PLCC (16.6x16.6)
IC MCU 8BIT 16KB FLASH 44PLCC
IC MCU 8BIT 16KB FLASH 44PLCC
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT89C51RB2-SLSIM-ND | 1148792-AT89C51RB2-SLSIM | 685-AT89C51RB2-SLSIM | AT89C51RB2-SLSIM | AT89C51RB2-SLSIM | AT89C51RB2-SLSIM |
| Product Name | Microcontrollers | Embedded - Embedded - Microcontrollers - AT89C51RB2-SLSIM | 8-bit 8BIT 16KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| Clock Speed | 60 MHz | 60 MHz | 60 MHz | |||
| RAM | 1.25 KB | 1.25 KB | 1.25 KB | 1.25 KB | ||
| ROM | 16 KB | |||||
| ROM Type | Flash |
