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C8051F022 The C8051F022 is an 8-bit microcontroller with 8051 core, 25MHz speed, 64KB Flash memory, and 4.25KB RAM. It comes in a 100-TQFP surface mount package with extensive analog peripherals.
Mfr Part #:

C8051F022

Available from 2 distributors
Mfr Name: Silicon Labs
Silicon Labs
The C8051F022 is an 8-bit microcontroller with 8051 core, 25MHz speed, 64KB Flash memory, and 4.25KB RAM. It comes in a 100-TQFP surface mount package with extensive analog peripherals.
✓ Total Stock: 5,515 pcs

C8051F022 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,515 pcs
On Request
1515 pcs On Request 1 On Request On Request On Request 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.

C8051F022 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
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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C8051F022 Description

Short technical summary and product information.

The C8051F022 from Silicon Labs is a highly integrated mixed-signal 8-bit microcontroller based on the 8051 core. It operates at up to 25 MHz and provides 64 KB of Flash program memory and 4.25 KB of internal RAM. The device includes a 10-bit, 8-channel ADC with 100 ksps throughput, two 12-bit DACs, and two analog comparators. Additional peripherals include brown-out detect/reset, power-on reset, PWM, temperature sensor, and watchdog timer. Connectivity options include EBI/EMI, SMBus (I2C), SPI, and two UART/USART serial interfaces. The microcontroller has 64 I/O lines and five 16-bit timers. The supply voltage range is 2.7V to 3.6V, and it operates over -40°C to 85°C. The device is available in a 100-TQFP (14x14 mm) surface mount package. This analog-intensive MCU is suitable for applications such as portable medical equipment, weigh scales, test equipment, and fiber optic systems. Note: This part is End of Life (EOL); a recommended replacement is the EFM8BB31F64G-QFN32.

C8051F022 Quick Information

Product Type: Microcontroller
Series: C8051F02x
Canonical Name: C8051F022 8-bit Microcontroller with 8051 Core, 64KB Flash, 100-TQFP
Subcategory: MCU

C8051F022 Compliance

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

C8051F022 Features

  • 8-bit 8051 core with 25 MHz maximum speed.
  • 64KB Flash program memory and 4.25KB RAM.
  • Integrated 10-bit ADC and 12-bit DAC converters.
  • Wide operating voltage range 2.7V to 3.6V.
  • Surface mount 100-TQFP package.

C8051F022 Applications

  • Portable medical equipment monitoring systems.
  • Weigh scales and measurement instruments.
  • Test equipment and data acquisition.
  • Fiber optic system control modules.
  • Industrial sensor interface and control.

C8051F022 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the C8051F022?

The operating voltage range is 2.7V to 3.6V.

What package does the C8051F022 come in?

The C8051F022 is available in a 100-TQFP (14x14mm) surface mount package.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

Is the C8051F022 RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this is unverified and should be confirmed.

What is the core processor?

The core processor is an 8051 8-bit CPU.

What is the maximum speed?

The maximum speed is 25 MHz.

What is the Flash memory size?

The program memory size is 64KB (64K x 8).

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