8-Bit Microcontroller (MCU) featuring an 8051 CPU core operating at up to 100MHz. This CMOS device offers 128KB of FLASH memory and 8.25KB of RAM. Integrated peripherals include I2C, SPI, UART, USART, EBI/EMI, SMBus, and 2-Wire interfaces, alongside 8 ADC channels and 6 PWM channels. The MCU supports surface mount installation in a TQFP package, with an operating voltage range of 3V to 3.6V and an operating temperature range of -40°C to 85°C. It is RoHS compliant and includes a watchdog timer.
Frequency100MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F121-GQ technical specifications.
General
Access Time
100us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Density
128KB
Frequency
100MHz
Height
1.05mm
Interface
I2C, SPI, UART, USART, EBI/EMI, SMBus, 2-Wire
Lead Free
Lead Free
Length
10mm
Max Frequency
100MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Memory Size
128KB
Memory Type
FLASH,
Min Supply Voltage
3V
Mount
Surface Mount
Number of ADC Channels
8
Number of Channels
6
Number of I/Os
32
Number of I2C Channels
1
Number of Programmable I/O
32
Number of PWM Channels
6
Number of SPI Channels
1
Number of Timers/Counters
5
Number of UART Channels
2
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
160
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
Radiation Hardening
No
RAM Size
8.25KB
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Series
C8051F12x
Termination
SMD/SMT
Watchdog Timer
Yes
Width
10mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F121-GQ Datasheet
Download the complete datasheet for Silicon Labs C8051F121-GQ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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