8-Bit Microcontroller (MCU) featuring an 8051 CPU core operating at up to 25MHz. This FLASH memory device offers 64KB of program memory and 4.25KB of RAM. Integrated peripherals include 8 ADC channels, 5 PWM channels, 5 timers/counters, and multiple communication interfaces such as I2C, SPI, and UART. Packaged in a 64-pin TQFP with a 0.5mm lead pitch, this surface-mount component operates from a 2.7V to 3.6V supply and is RoHS compliant.
Frequency25MHz
PackageTQFP
MountingSurface Mount
Quick Jump:
Technical Specifications
Silicon Labs C8051F021-GQ technical specifications.
General
Access Time
25us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Density
64KB
Frequency
25MHz
Height
1.05mm
Interface
I2C, SPI, UART, USART, EBI/EMI, SMBus, 2-Wire
Lead Free
Lead Free
Lead Pitch
0.5mm
Length
10mm
Max Frequency
25MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of ADC Channels
8
Number of Bits
8
Number of Channels
5
Number of I/Os
32
Number of I2C Channels
1
Number of Programmable I/O
32
Number of PWM Channels
5
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
4.25KB
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Row Spacing
12mm
Series
C8051F02x
Width
10mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F021-GQ Datasheet
Download the complete datasheet for Silicon Labs C8051F021-GQ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.