C8051F987-C-GUR The C8051F987-C-GUR is an 8-bit microcontroller from Silicon Labs featuring a CIP-51 8051 core, 25MHz speed, 8KB Flash memory, and 512 x 8 RAM. It comes in a 24-QSOP surface mount package.
Mfr Part #:

C8051F987-C-GUR

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The C8051F987-C-GUR is an 8-bit microcontroller from Silicon Labs featuring a CIP-51 8051 core, 25MHz speed, 8KB Flash memory, and 512 x 8 RAM. It comes in a 24-QSOP surface mount package.
✓ Total Stock: 7,570 pcs

C8051F987-C-GUR Available from 1 distributor

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C8051F987-C-GUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

C8051F987-C-GUR Description

Short technical summary and product information.

The C8051F987-C-GUR is an 8-bit microcontroller from Silicon Labs based on the CIP-51 8051 core. It operates at a maximum speed of 25 MHz and features 8 KB of Flash program memory and 512 x 8 bytes of RAM. The device includes a range of peripherals such as brown-out detect/reset, power-on reset (POR), PWM, and watchdog timer (WDT). Connectivity options include SMBus (I²C), SPI, and UART/USART interfaces, with 17 general-purpose I/O pins. The microcontroller supports a supply voltage range of 1.8 V to 3.6 V and has an internal oscillator. It is designed for surface mount assembly in a 24-SSOP package (0.154", 3.90mm width) and is also available as a 24-QSOP supplier device package. The operating temperature range is -40°C to 85°C, making it suitable for industrial environments. This microcontroller is part of the C8051F9xx series and is RoHS3 compliant with MSL level 1 (unlimited). Typical applications include embedded control systems, sensor interfaces, and low-power battery-operated devices.

C8051F987-C-GUR Quick Information

Product Type: Microcontroller IC
Series: C8051F9xx
Canonical Name: C8051F987-C-GUR 8-bit Microcontroller IC
Subcategory: 8-bit Microcontrollers

C8051F987-C-GUR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

C8051F987-C-GUR Features

  • CIP-51 8051 core at 25 MHz.
  • 8 KB Flash program memory.
  • 512 x 8 bytes RAM.
  • 17 general-purpose I/O pins.
  • Wide supply voltage 1.8V to 3.6V.

C8051F987-C-GUR Applications

  • Ideal for embedded control systems.
  • Used in sensor interface applications.
  • Suitable for battery-powered devices.
  • Perfect for industrial automation.

C8051F987-C-GUR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the C8051F987-C-GUR?

1.8 V to 3.6 V.

What package does the C8051F987-C-GUR come in?

24-SSOP (0.154", 3.90mm Width) and also available as 24-QSOP.

What is the operating temperature range?

-40°C to 85°C (TA).

Is the C8051F987-C-GUR RoHS compliant?

Yes, it is RoHS3 compliant.

What is the core processor and speed?

CIP-51 8051 core at 25 MHz.

How much Flash memory does it have?

8 KB (8K x 8) Flash.

What connectivity interfaces are available?

SMBus (I²C), SPI, and UART/USART.

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