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C8051F321R

Silicon Labs

C8051F321R by Silicon Labs

C8051F321R by Silicon Labs is an 8-bit microcontroller with a max clock frequency of 12.18 MHz, suitable for industrial applications. It features 21 I/O lines, PWM channels, and ADC channels, with a supply voltage range of 2.7V to 3.6V. This surface-mount chip carrier has a compact size of 5mm x 5mm and operates in temperatures ranging from -40°C to 85°C.

Median Price

$3.850

Lifecycle Status

Suppliers In-Stock

4

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1k+

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Component Electronics Inc.

Canada . 2 parts In-Stock

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$3.850

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$2.880

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Vyrian

USA . 16,530 parts In-Stock

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Digiode

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Nova Conductors

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Ampacity Inc.

Singapore . 201 parts In-Stock

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$6.000

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AZTECH Wire

Italy . 1,112 parts In-Stock

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Continental Prestige Electronics

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Netroflash

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Argo Parts USA

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Microchip USA

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Corphita

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Overview

Discover the Silicon Labs C8051F321R microcontroller, a top-of-the-line solution for your electronic design needs. With Silicon Labs' reputation for quality and innovation, this microcontroller offers unparalleled performance in a compact package. Ideal for applications requiring precise control and fast processing speeds, the C8051F321R delivers reliability and efficiency. Experience the value of advanced features like ADC channels, PWM capabilities, and ROM programmability, all at an affordable price point. Upgrade your projects with this versatile microcontroller today and unlock a world of possibilities!

Feature Benefit Bullets

Surface Mount: YES

Surface mount technology allows for easy and efficient PCB assembly, making it convenient for mass production.

Maximum Supply Voltage: 3.6 V

Higher maximum supply voltage provides flexibility in connecting to different power sources.

Package Shape: SQUARE

Square package shape offers efficient use of PCB space and ensures easy alignment during assembly.

Bit Size: 8

8-bit processing capability is suitable for simple control applications and reduces cost compared to higher bit microcontrollers.

No. of Terminals: 28

With 28 terminals, this microcontroller offers a good number of input/output options for various peripherals.

Package Style: CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

The combination of chip carrier, heat sink/slug, and very thin profile package styles provides thermal management and compact design for space-constrained applications.

Minimum Supply Voltage: 2.7 V

Lower minimum supply voltage allows for compatibility with a wide range of power sources and energy-efficient operation.

Maximum Operating Temperature: 85 °C

High maximum operating temperature ensures reliability in various industrial environments where temperature may fluctuate.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature enables this microcontroller to function in extreme cold conditions without issues.

ADC Channels: YES

Analog-to-digital converter channels enable precise measurement and control of analog signals, expanding the range of applications for this microcontroller.

Terminal Position: QUAD

Quad terminal position provides a stable connection and efficient layout on the PCB for better signal integrity.

Maximum Seated Height: 1 mm

Low seated height helps in creating a slim and compact design for portable or space-constrained devices.

Width: 5 mm

With a narrow width of 5mm, this microcontroller can be easily integrated into small electronic devices.

Maximum Clock Frequency: 12.18 MHz

Higher clock frequency allows for fast processing and response times in real-time applications.

Length: 5 mm

Short length of 5mm enables efficient placement on the PCB and saves space in the overall system design.

Temperature Grade: INDUSTRIAL

Industrial-grade temperature range ensures reliable operation in harsh industrial environments with temperature variations.

Peripheral IC Type: MICROCONTROLLER

Being a microcontroller, this product is designed specifically for embedded control applications, offering integrated peripherals for versatile functionality.

Technology: CMOS

CMOS technology provides low power consumption and high noise immunity, making the microcontroller suitable for battery-powered devices and noise-sensitive applications.

Terminal Form: NO LEAD

No-lead terminal form simplifies the PCB assembly process and enhances reliability by reducing the risk of solder joint failure.

Nominal Supply Voltage: 3 V

A nominal supply voltage of 3V ensures compatibility with standard power sources, simplifying the design and power management of the system.

PWM Channels: YES

Pulse-width modulation channels enable precise control of output signals, making this microcontroller suitable for applications requiring accurate and adjustable output signals.

ROM Programmability: FLASH

Flash ROM programmability allows for easy and quick updates of the microcontroller firmware, enabling flexibility and scalability in the system design.

Terminal Pitch: 0.5 mm

Fine terminal pitch of 0.5mm enables high-density mounting on the PCB, saving space and allowing for more functionalities in a compact design.

Speed: 25 rpm

With a speed of 25 rpm, this microcontroller can efficiently process instructions and data, meeting the performance requirements of various applications.

No. of I/O Lines: 21

Having 21 input/output lines offers flexibility in connecting to external devices and peripherals, allowing for versatile control and communication capabilities.

Technical Specifications

Microcontrollers C8051F321R attributes and parameters. Explore more Microcontrollers devices from Silicon Labs

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

8

Maximum Clock Frequency:

12.18 MHz

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

0

JESD-30 Code:

S-XQCC-N28

Length:

5 mm

No. of I/O Lines:

21

No. of Terminals:

28

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

UNSPECIFIED

Package Code:

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Qualification:

Not Qualified

ROM Programmability:

FLASH

Maximum Seated Height:

1 mm

Speed:

25 rpm

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

2.7 V

Nominal Supply Voltage:

3 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Width:

5 mm

Peripheral IC Type:

Trade Compliance

C8051F321R Peripheral ICs trade compliance attributes, and parameters.

HTS

8542.31.00.01

SB

8542.31.00.00

Manufacturer Highlights

Silicon Labs

Silicon Laboratories, Inc. (Silicon Labs) is a fabless global technology company that designs and manufactures semiconductors, other silicon devices and software, which it sells to electronics design engineers and manufacturers in Internet of Things (IoT) infrastructure worldwide. It is headquartered in Austin, Texas, United States. The company focuses on microcontrollers (MCUs) and wireless system on chips (SoCs) and modules. The company also produces software stacks including firmware libraries and protocol-based software, and a free software development platform called Simplicity Studio. Silicon Labs was founded in 1996 and released its first product, an updated DAA design that enabled manufacturers to reduce the size and cost of a modem, two years later. During its first three years, the company focused on RF and CMOS integration, and developed the world's first CMOS RF synthesizer for mobile phones which was released in 1999. Following the appointment of Tyson Tuttle as the CEO in 2012, Silicon Labs has increasingly focused on developing technologies for the IoT market, which in 2019 accounted for more than 50 percent of the company's revenue, but in 2020 had increased to about 58 percent. In 1998, Silicon Labs released its first product, an updated Direct Access Arrangement (DAA) design that enabled manufacturers to reduce the size and cost of a modem.

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