8-Bit Microcontroller, 100MHz, FLASH memory, 128KB capacity, 8.25KB RAM. Features 32 programmable I/Os, internal oscillator, and TQFP package for surface mounting. Supports I2C, SPI, UART, USART, EBI/EMI, and SMBus interfaces. Includes peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and Temp Sensor. Operates within a 3V to 3.6V supply voltage range, from -40°C to 85°C.
Frequency100MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F121R technical specifications.
General
Access Time
100us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Interface
I2C, SPI, UART, USART, EBI/EMI, SMBus, 2-Wire
Lead Free
Contains Lead
Max Frequency
100MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
3V
Mount
Surface Mount
Number of Channels
6
Number of I/Os
32
Number of Programmable I/O
32
Oscillator Type
Internal
Package Quantity
500
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
RAM Size
8.25KB
RoHS Compliant
No
Series
C8051F12x
Compliance
RoHS
Not Compliant
Datasheet
Silicon Labs C8051F121R Datasheet
Download the complete datasheet for Silicon Labs C8051F121R to view detailed technical specifications.
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