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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersC8051F503-IM
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C8051F503-IM - Silicon Labs

Manufacturer Part Number
C8051F503-IM
Manufacturer
Energy Micro (Silicon Labs)
Allelco Part Number
32D-C8051F503-IM
ECAD Model
Parts Description
IC MCU 8BIT 64KB FLASH 32QFN
Detailed Description
Package
32-VFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
RoHS Compliant
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Specifications

C8051F503-IM Tech Specifications
Silicon Labs - C8051F503-IM technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - C8051F503-IM

Product Attribute Attribute Value  
Manufacturer Energy Micro (Silicon Labs)  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.25V  
Supplier Device Package 32-QFN (5x5)  
Speed 50MHz  
Series C8051F50x  
RAM Size 4.25K x 8  
Program Memory Type FLASH  
Program Memory Size 64KB (64K x 8)  
Peripherals POR, PWM, Temp Sensor, WDT  
Package / Case 32-VFQFN Exposed Pad  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 125°C (TA)  
Number of I/O 25  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 25x12b  
Core Size 8-Bit  
Core Processor 8051  
Connectivity SMBus (2-Wire/I²C), SPI, UART/USART  
Base Product Number C8051F503  

Parts Introduction

Manufacturer Part Number

C8051F503-IM

Manufacturer

Energy Micro (Silicon Labs)

Introduction

Integrated Circuit (IC) with embedded 8051 microcontroller

Product Features and Performance

8-bit 8051 core processor

Operating frequency up to 50MHz

64KB flash program memory

25KB RAM

25 configurable I/O pins

Integrated data converters (25x12b A/D)

Peripheral features: POR, PWM, temperature sensor, watchdog timer

Connectivity: SMBus, SPI, UART/USART

Product Advantages

Wide operating voltage range (1.8V 5.25V)

Wide operating temperature range (-40°C to 125°C)

Low power consumption

Flexible pin configuration and peripheral options

Key Technical Parameters

Package: 32-VFQFN Exposed Pad, Surface Mount

RoHS Compliant

Quality and Safety Features

RoHS compliant

Compatibility

Suitable for embedded systems and IoT applications

Application Areas

Industrial control

Home automation

Wearable devices

Sensor networks

Product Lifecycle

Currently in production

Replacement/upgrade options available from Energy Micro (Silicon Labs)

Key Reasons to Choose This Product

High-performance 8-bit microcontroller

Flexible peripheral integration

Wide operating voltage and temperature range

Low power consumption

Comprehensive development tools and ecosystem support from Energy Micro (Silicon Labs)

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs C8051F503-IM

Product Attribute C8051F503-IM C8051F507-IM C8051F506-IMR C8051F506-IQR
Part Number C8051F503-IM C8051F507-IM C8051F506-IMR C8051F506-IQR
Manufacturer Silicon Labs Silicon Labs Silicon Labs Silicon Labs
Series C8051F50x C8051F50x C8051F50x C8051F50x
Data Converters A/D 25x12b A/D 25x12b A/D 25x12b A/D 25x12b
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Peripherals POR, PWM, Temp Sensor, WDT POR, PWM, Temp Sensor, WDT POR, PWM, Temp Sensor, WDT POR, PWM, Temp Sensor, WDT
Supplier Device Package 32-QFN (5x5) 32-QFN (5x5) 32-QFN (5x5) 32-LQFP (7x7)
Oscillator Type Internal Internal Internal Internal
Base Product Number C8051F503 C8051F507 C8051F506 C8051F506
EEPROM Size - - - -
Core Processor 8051 8051 8051 8051
Package / Case 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-LQFP
Connectivity SMBus (2-Wire/I²C), SPI, UART/USART SMBus (2-Wire/I²C), SPI, UART/USART SMBus (2-Wire/I²C), CANbus, LINbus, SPI, UART/USART SMBus (2-Wire/I²C), CANbus, LINbus, SPI, UART/USART
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
RAM Size 4.25K x 8 4.25K x 8 4.25K x 8 4.25K x 8
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Program Memory Size 64KB (64K x 8) 32KB (32K x 8) 32KB (32K x 8) 32KB (32K x 8)
Speed 50MHz 50MHz 50MHz 50MHz
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Program Memory Type FLASH FLASH FLASH FLASH
Number of I/O 25 25 25 25
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.25V 1.8V ~ 5.25V 1.8V ~ 5.25V 1.8V ~ 5.25V

C8051F503-IM Datasheet PDF

Download C8051F503-IM pdf datasheets and Silicon Labs documentation for C8051F503-IM - Silicon Labs.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
Labeling Change 14/Dec/2021.pdf IC/SIP MOQ Chg 11/Jan/2022.pdf
PCN Assembly/Origin
Site Change 18/Jan/2022.pdf
Errata
2.73KHz.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

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    +00852 9146 4856

Certifications & Memberships

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C8051F503-IM Image

C8051F503-IM

Silicon Labs
32D-C8051F503-IM

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