8-Bit Microcontroller, featuring a 25MHz maximum clock speed and 64KB of FLASH memory. This CMOS device offers 4.25KB of RAM and supports multiple interfaces including I2C, SPI, UART, USART, EBI/EMI, SMBus, 2-Wire, and CAN. With 64 programmable I/Os, 5 timers/counters, and integrated peripherals like Brown-out Detect/Reset, POR, PWM, WDT, and a Temp Sensor, it is designed for surface mounting in a TQFP package. Operating from 2.7V to 3.6V, this lead-free and RoHS compliant microcontroller is suitable for applications within a -40°C to 85°C temperature range.
Frequency25MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F042-GQR technical specifications.
General
Access Time
25us
Package/Case
TQFP
Contact Plating
Tin
Core Architecture
8051
Data Bus Width
8b
Interface
I2C, SPI, UART, USART, EBI/EMI, SMBus, 2-Wire, CAN
Lead Free
Lead Free
Max Frequency
25MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of Channels
6
Number of I/Os
64
Number of Programmable I/O
64
Number of Timers/Counters
5
Oscillator Type
Internal
Package Quantity
250
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
RAM Size
4.25KB
RoHS Compliant
Yes
Series
C8051F04x
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F042-GQR Datasheet
Download the complete datasheet for Silicon Labs C8051F042-GQR to view detailed technical specifications.
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