8-Bit Microcontroller (MCU) featuring an 8051 CPU core operating at up to 25MHz. This CMOS device offers 8KB of FLASH memory and 0.75KB of RAM, with an access time of 25µs. Integrated peripherals include I2C, SPI, UART, USART, SMBus, and 2-Wire interfaces, alongside 3 PWM channels and 4 timers/counters. The MCU is housed in a 4mm x 4mm x 0.88mm QFN package with Tin, Matte contact plating, supporting a supply voltage range of 2.7V to 3.6V and operating temperatures from -40°C to 85°C.
Frequency25MHz
PackageQFN
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Technical Specifications
Silicon Labs C8051F331-GM technical specifications.
General
Access Time
25us
Package/Case
QFN
Contact Plating
Tin, Matte
Core Architecture
8051
Data Bus Width
8b
Density
8KB
Frequency
25MHz
Height
0.88mm
Interface
I2C, SPI, UART, USART, SMBus, 2-Wire
Lead Free
Lead Free
Length
4mm
Max Frequency
25MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
8KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Number of Channels
3
Number of I/Os
17
Number of I2C Channels
1
Number of Programmable I/O
17
Number of PWM Channels
3
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
91
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT
Radiation Hardening
No
RAM Size
0.75KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
C8051F33x
Termination
SMD/SMT
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F331-GM Datasheet
Download the complete datasheet for Silicon Labs C8051F331-GM to view detailed technical specifications.
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