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Name: C8051F920-G-GQ
Brand: Silicon Labs
SKU: C8051F920-G-GQ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Silicon Labs C8051F920-G-GQ

Part No.:: C8051F920-G-GQ

Manufacturer:: Silicon Labs

Package:: 32-LQFP

Datasheet:: C8051F920-G-GQ.pdf

Description:: IC MCU 8BIT 32KB FLASH 32LQFP

In Stock:: 3398

Quantity:: Add To Cart

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C8051F920-G-GQ Specifications

Package/Case:
32-LQFP
Packaging:
Tray
Series:
C8051F9xx
RoHS:
RoHS
Speed:
25MHz
RAM Size:
4.25K x 8
Core Size:
8-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Connectivity:
SMBus (2-Wire/I²C), SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
24
Core Processor:
8051
Data Converters:
A/D 23x10b
Oscillator Type:
Internal
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

C8051F920-G-GQ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including C8051F920-G-GQ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for C8051F920-G-GQ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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C8051F920-G-GQ information

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The working principle and core technical features of C8051F920-G-GQ

C8051F920-G-GQ is a highly integrated microcontroller with advanced features, commonly used in embedded systems for various applications. It features a high-performance 8051 CPU, a rich set of peripherals, and ultra-low power consumption.

Application Scenario:

In portable medical devices, this chip can be employed to monitor and control various parameters, such as glucose levels in blood glucose meters.

Circuit Design:

To design a blood glucose meter using C8051F920-G-GQ, follow these steps:

1. Sensor Connection:

Connect a glucose sensor to one of the analog input pins of this chip, such as pin AIN0. Ensure proper signal conditioning circuitry, like amplifiers and filters, is used for accurate glucose measurement.

2. Display Interface:

Connect an LCD display to the GPIO pins of C8051F920-G-GQ. These pins, like pin P0.0 and P0.1, can be configured as digital outputs to drive the display, providing real-time glucose readings to the user.

3. User Interaction:

Integrate buttons or touch interfaces connected to GPIO pins, such as pin P1.0, to allow users to interact with the device, input data, and navigate menus.

4. Data Storage:

Implement non-volatile memory, such as an external EEPROM, connected via the I2C interface. Configure relevant pins, like pin SDA and SCL, for storing and retrieving user data and measurement history.

5. Power Management:

Ensure efficient power management to prolong battery life. Utilize the low power modes of C8051F920-G-GQ and include power-saving components such as low-dropout regulators and power switches.

Considerations:

When designing the circuit, it's essential to consider:

- Sensor Calibration: Regular calibration of the glucose sensor to maintain accuracy and reliability over time.

- User Safety: Ensuring the device meets medical safety standards and regulations, providing safe operation for end-users.

- Power Efficiency: Optimizing firmware and hardware for low power consumption, extending battery life for portable use.

- Data Integrity: Ensuring secure and reliable storage of user data, with appropriate error-checking mechanisms.

- System Robustness: Thoroughly testing the device to ensure it operates reliably under various environmental conditions and usage scenarios.

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3. Are the C8051F920-G-GQ price and inventory displayed accurate?

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6. What is the process for return or replacement of C8051F920-G-GQ?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the C8051F920-G-GQ we delivered, we will accept the replacement or return of the C8051F920-G-GQ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of C8051F920-G-GQ.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations