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C8051F503-IQ

C8051F503-IQ

C8051F503-IQ

Silicon Labs

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller C8051F50x Series C8051F50 32 Pin 50MHz 2.1V 32-LQFP

SOT-23

C8051F503-IQ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-LQFP
Number of Pins 32
Operating Temperature-40°C~125°C TA
PackagingTray
Series C8051F50x
Published 2000
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
ECCN Code 3A991.A.2
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.1V
Terminal Pitch0.8mm
Frequency 50MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number C8051F50
Pin Count32
Qualification StatusNot Qualified
Supply Voltage-Min (Vsup) 1.8V
Number of Channels 6
Interface 2-Wire, I2C, SMBus, SPI, UART, USART
Memory Size64kB
Oscillator TypeInternal
Number of I/O 25
RAM Size 4.25K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.25V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals POR, PWM, Temp Sensor, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity SMBus (2-Wire/I2C), SPI, UART/USART
Bit Size 8
Data Converter A/D 25x12b
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 4
Address Bus Width16
Length 7mm
RoHS StatusRoHS Compliant
In-Stock:583 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$6.35000$6.35
25$5.82120$145.53
100$5.29200$529.2

C8051F503-IQ Product Details

C8051F503-IQ Overview


Packaged in a 32-LQFP format, this MCU is available in a compact size. There are 25 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The C8051F50x series includes this electrical component. There is 64KB 64K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a 8051 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. During the manufacturing process, 32 terminations were applied to the IC chip. 8-bits are used in Microcontroller. The MCU chip's supply output is 2.1V volts. Currently, MCU chip has NO DMA channels. 64kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number C8051F50. In the case of 50MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 32 pins. The clock has 4 timers/counters to keep track of the time. 32 pins are counted on this board.

C8051F503-IQ Features


32-LQFP package
Mounting type of Surface Mount


C8051F503-IQ Applications


There are a lot of Silicon Labs
C8051F503-IQ Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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