8-bit Microcontroller (MCU) featuring a 50MHz core frequency and 8051 architecture. Offers 16KB FLASH memory and 1.25KB RAM. Includes 25 programmable I/Os, 4 timers/counters, and multiple communication interfaces: I2C, SPI, UART, USART, SMBus, and 2-Wire. Equipped with 25 ADC channels and peripherals like POR, PWM, WDT, and a temperature sensor. Packaged in a QFN surface mount case with tin, matte contact plating, operating from 1.8V to 5.25V and a temperature range of -40°C to 125°C.
Frequency50MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F540-IM technical specifications.
General
Package/Case
QFN
Contact Plating
Tin, Matte
Core Architecture
8051
Data Bus Width
8b
Frequency
50MHz
Height
1mm
Interface
I2C, SPI, UART, USART, SMBus, 2-Wire
Length
5mm
Max Frequency
50MHz
Max Operating Temperature
125°C
Max Supply Voltage
5.25V
Memory Size
16KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of ADC Channels
25
Number of Channels
6
Number of I/Os
25
Number of I2C Channels
1
Number of Programmable I/O
25
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Oscillator Type
Internal
Package Quantity
60
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT, Temp Sensor
RAM Size
1.25KB
RoHS Compliant
Yes
Series
C8051F54x
Watchdog Timer
Yes
Width
5mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F540-IM Datasheet
Download the complete datasheet for Silicon Labs C8051F540-IM to view detailed technical specifications.
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