8-bit microcontroller featuring an 8051 core architecture, operating at a maximum frequency of 25MHz. This FLASH memory microcontroller offers 8KB of program memory and 256 bytes of RAM. It supports SPI, UART, and USART interfaces, with 16 programmable I/O pins and 3 timers/counters. Designed for surface mounting in a 20-pin QFN package, it operates from a 2.7V to 5.25V supply and is RoHS compliant.
Frequency25MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F531-IM technical specifications.
General
Access Time
25us
Package/Case
QFN
Core Architecture
8051
Data Bus Width
8b
Interface
SPI, UART, USART
Lead Free
Lead Free
Max Frequency
25MHz
Max Operating Temperature
125°C
Max Supply Voltage
5.25V
Memory Size
8KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of I/Os
16
Number of Programmable I/O
16
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
91
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
RAM Size
256B
RoHS Compliant
Yes
Series
C8051F53x
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F531-IM Datasheet
Download the complete datasheet for Silicon Labs C8051F531-IM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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