8-bit microcontroller featuring an 8051 core architecture, operating at a maximum frequency of 25MHz. This CMOS device offers 32KB of FLASH memory and 2.25KB of RAM, with 40 programmable I/O pins. Integrated peripherals include 20 ADC channels, 5 PWM channels, 2 UART channels, 1 SPI channel, 1 I2C channel, and 1 USB channel, alongside a watchdog timer. The microcontroller is housed in a TQFP-48 package with tin contact plating, suitable for surface mount technology, and operates within a supply voltage range of 2.7V to 5.25V.
Frequency25MHz
PackageTQFP
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Technical Specifications
Silicon Labs C8051F345-GQ technical specifications.
General
Access Time
25us
Package/Case
TQFP
Contact Plating
Tin
Core Architecture
8051
Data Bus Width
8b
Density
32KB
Frequency
25MHz
Height
1.05mm
Lead Free
Lead Free
Length
7mm
Max Frequency
25MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.25V
Memory Size
32KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Number of ADC Channels
20
Number of Bits
8
Number of Channels
5
Number of I/Os
40
Number of I2C Channels
1
Number of Programmable I/O
40
Number of PWM Channels
5
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
2
Number of USB Channels
1
Oscillator Type
Internal
Package Quantity
250
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
RAM Size
2.25KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
C8051F34x
Termination
SMD/SMT
Watchdog Timer
Yes
Width
7mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F345-GQ Datasheet
Download the complete datasheet for Silicon Labs C8051F345-GQ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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