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C8051F120-GQR The C8051F120-GQR is an 8-bit microcontroller from Silicon Labs featuring an 8051 core, 100MHz speed, 128KB Flash memory, and 8.25KB RAM in a 100-TQFP package.
Mfr Part #:

C8051F120-GQR

Available from 4 distributors
Mfr Name: Silicon Labs
Silicon Labs
The C8051F120-GQR is an 8-bit microcontroller from Silicon Labs featuring an 8051 core, 100MHz speed, 128KB Flash memory, and 8.25KB RAM in a 100-TQFP package.
✓ Total Stock: 19,049 pcs

C8051F120-GQR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
9,500 pcs
On Request
9500 pcs On Request 1 On Request On Request 20+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
4,349 pcs
On Request
4349 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,200 pcs
On Request
1200 pcs On Request 1 On Request On Request 20+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

C8051F120-GQR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Style
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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C8051F120-GQR Description

Short technical summary and product information.

The C8051F120-GQR is a high-performance 8-bit microcontroller from Silicon Labs based on the 8051 core. It operates at up to 100MHz and features 128KB of Flash program memory and 8.25KB of RAM. The device includes a rich set of peripherals such as EBI/EMI, SMBus (I2C), SPI, and UART/USART interfaces. It also integrates analog peripherals including 10/12-bit ADC with up to 100 ksps sampling rate, 12-bit DAC, temperature sensor, and brown-out detection. The microcontroller is housed in a 100-pin TQFP package (14x14mm) and supports surface mount assembly. It operates over a supply voltage range of 3V to 3.6V and a temperature range of -40°C to +85°C. The C8051F120-GQR is suitable for a wide range of embedded control applications requiring high-speed processing and mixed-signal integration.

C8051F120-GQR Quick Information

Product Type: Microcontroller
Canonical Name: C8051F120-GQR 8-bit Microcontroller with 128KB Flash
Subcategory: 8-bit Microcontroller

C8051F120-GQR Compliance

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

C8051F120-GQR Features

  • High-speed 8051 core with 100MHz operation.
  • 128KB Flash program memory with in-system programming.
  • Integrated 10/12-bit ADC and 12-bit DAC.
  • Multiple serial interfaces: SMBus, SPI, UART/USART.
  • Wide operating temperature range -40°C to +85°C.

C8051F120-GQR Applications

  • Ideal for industrial control and automation systems.
  • Suitable for sensor interfacing and data acquisition.
  • Used in motor control and power management applications.
  • Perfect for embedded systems requiring mixed-signal processing.

C8051F120-GQR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range?

3V to 3.6V.

What package does the C8051F120-GQR come in?

100-TQFP (14x14mm).

What is the operating temperature range?

-40°C to +85°C.

Is the C8051F120-GQR RoHS compliant?

RoHS3 Compliant (unverified).

What is the core architecture?

8051 8-bit core.

What is the maximum speed?

100MHz.

How much Flash memory does it have?

128KB.

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