8-bit microcontroller featuring a 50MHz 8051 core, 64KB FLASH memory, and 4.25KB RAM. This CMOS device offers 25 programmable I/Os and supports I2C, SPI, UART, USART, SMBus, and 2-Wire interfaces. Operating from 1.8V to 5.25V, it includes 4 timers/counters, POR, PWM, WDT, and a temperature sensor. Packaged in LQFP with tin contact plating, it is RoHS compliant and suitable for surface mounting.
Frequency50MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F503-IQ technical specifications.
General
Package/Case
LQFP
Contact Plating
Tin
Core Architecture
8051
Data Bus Width
8b
Frequency
50MHz
Interface
I2C, SPI, UART, USART, SMBus, 2-Wire
Max Frequency
50MHz
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.25V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of Channels
6
Number of I/Os
25
Number of Programmable I/O
25
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
250
Packaging
Tray
Peripherals
POR, PWM, WDT, Temp Sensor
RAM Size
4.25KB
RoHS Compliant
Yes
Series
C8051F50x
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F503-IQ Datasheet
Download the complete datasheet for Silicon Labs C8051F503-IQ to view detailed technical specifications.
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