8-bit microcontroller featuring an 8051 core architecture and 25MHz maximum frequency. This CMOS device offers 8KB of FLASH memory and 256B of RAM, with 32 programmable I/Os. Integrated peripherals include SPI, UART, and USART interfaces, along with Brown-out Detect/Reset, POR, and WDT. Operating from a 2.7V to 3.6V supply, it supports temperatures from -40°C to 85°C and is packaged in a TQFP-48 for surface mounting.
Frequency25MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F220-GQR technical specifications.
General
Access Time
25us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Interface
SPI, UART, USART
Lead Free
Lead Free
Max Frequency
25MHz
Max Operating Temperature
85°C
Memory Size
8KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
3.6V
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
500
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, WDT
RAM Size
256B
RoHS Compliant
Yes
Series
C8051F2xx
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F220-GQR Datasheet
Download the complete datasheet for Silicon Labs C8051F220-GQR to view detailed technical specifications.
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