8-bit microcontroller featuring a 25MHz CMOS core, 64KB FLASH memory, and 5.25KB RAM. Offers 25 programmable I/O pins and supports multiple interfaces including I2C, SPI, USB, and UART. Includes 4 timers/counters, an internal oscillator, and peripherals like Brown-out Detect/Reset, POR, PWM, and WDT. Designed for surface mounting in an LQFP package with tin contact plating, operating from 2.7V to 5.25V and a temperature range of -40°C to 85°C.
Frequency25MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F346-GQR technical specifications.
General
Package/Case
LQFP
Contact Plating
Tin
Core Architecture
8051
Data Bus Width
8b
Interface
I2C, SPI, USB, UART, SMBus, USART, 2-Wire
Max Frequency
25MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.25V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of Channels
5
Number of I/Os
25
Number of Programmable I/O
25
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
500
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
RAM Size
5.25KB
RoHS Compliant
Yes
Series
C8051F34x
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F346-GQR Datasheet
Download the complete datasheet for Silicon Labs C8051F346-GQR to view detailed technical specifications.
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