8-bit microcontroller featuring an 8051 CPU core operating at up to 25MHz. This CMOS device offers 64KB of FLASH memory and 4.25KB of RAM, with 25 programmable I/O pins. Integrated peripherals include 17 ADC channels, 5 PWM channels, 1 SPI channel, 1 UART channel, and 2 USB channels, alongside a watchdog timer. The microcontroller is housed in an LQFP-32 package with tin contact plating, suitable for surface mount applications.
Frequency25MHz
PackageLQFP
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Technical Specifications
Silicon Labs C8051F346-GQ technical specifications.
General
Access Time
25us
Package/Case
LQFP
Contact Plating
Tin
Core Architecture
8051
Data Bus Width
8b
Density
64KB
Frequency
25MHz
Height
1.45mm
Lead Free
Lead Free
Length
7mm
Max Frequency
25MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.25V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
2.7V
Number of ADC Channels
17
Number of Bits
8
Number of Channels
5
Number of I/Os
25
Number of Programmable I/O
25
Number of PWM Channels
5
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Number of USB Channels
2
Oscillator Type
Internal
Package Quantity
250
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
RAM Size
4.25KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
C8051F34x
Termination
SMD/SMT
Watchdog Timer
Yes
Width
7mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F346-GQ Datasheet
Download the complete datasheet for Silicon Labs C8051F346-GQ to view detailed technical specifications.
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