8-Bit Microcontroller (MCU) featuring an 8051 core architecture, operating at up to 50MHz. This CMOS device offers 8KB of FLASH memory and 1.25KB of RAM, with 25 programmable I/O pins. Integrated peripherals include I2C, SPI, UART, USART, LIN, SMBus, and 2-Wire interfaces, alongside 4 timers/counters, POR, PWM, WDT, and a temperature sensor. Designed for surface mounting in an LQFP package, it operates from 1.8V to 5.25V and is RoHS compliant, with an operating temperature range of -40°C to 125°C.
Frequency50MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F544-IQ technical specifications.
General
Package/Case
LQFP
Contact Plating
Tin, Matte
Core Architecture
8051
Data Bus Width
8b
Frequency
50MHz
Interface
I2C, SPI, UART, USART, LIN, SMBus, 2-Wire
Max Frequency
50MHz
Max Operating Temperature
125°C
Max Supply Voltage
5.25V
Memory Size
8KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
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
1.25KB
RoHS Compliant
Yes
Series
C8051F54x
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F544-IQ Datasheet
Download the complete datasheet for Silicon Labs C8051F544-IQ to view detailed technical specifications.
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