8-Bit Microcontroller (MCU) featuring a 50MHz CMOS core, 16KB FLASH memory, and 2.25KB RAM. This surface mount device offers 18 programmable I/Os, 6 PWM channels, and multiple communication interfaces including I2C, SPI, CAN, UART, USART, and SMBus. Operating from 1.8V to 5.25V, it includes an internal oscillator, 4 timers/counters, 18 ADC channels, and integrated peripherals like POR, WDT, and a temperature sensor. Packaged in a 4mm x 4mm x 0.75mm QFN with tin plating, this RoHS compliant component supports an operating temperature range of -40°C to 125°C.
Frequency50MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F555-IM technical specifications.
General
Package/Case
QFN
Contact Plating
Tin
Core Architecture
8051
Data Bus Width
8b
Frequency
50MHz
Height
0.75mm
Interface
I2C, SPI, CAN, UART, USART, SMBus, 2-Wire
Length
4mm
Max Frequency
50MHz
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.25V
Memory Size
16KB
Memory Type
FLASH,
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of ADC Channels
18
Number of Channels
6
Number of I/Os
18
Number of I2C Channels
1
Number of Programmable I/O
18
Number of PWM Channels
6
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Oscillator Type
Internal
Package Quantity
91
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT, Temp Sensor
RAM Size
2.25KB
RoHS Compliant
Yes
Series
C8051F55x
Watchdog Timer
Yes
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F555-IM Datasheet
Download the complete datasheet for Silicon Labs C8051F555-IM to view detailed technical specifications.
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