32-bit ARM Cortex-M3 microcontroller featuring an 80MHz core speed and 128KB of FLASH memory. This QFN-packaged MCU offers 32KB RAM, 28 I/Os, and 65 programmable I/Os, alongside peripherals including DMA, PWM, and a watchdog timer. Operating from -40°C to 85°C with a maximum supply voltage of 3.6V, it supports USB connectivity and includes 2 timers/counters.
Frequency80MHz
PackageQFN
Quick Jump:
Technical Specifications
Silicon Labs SIM3U154-B-GM technical specifications.
General
Package/Case
QFN
Core Architecture
ARM
Data Bus Width
32b
Lead Free
Lead Free
Max Frequency
80MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
650mW
Max Supply Voltage
3.6V
Memory Size
128KB
Memory Type
FLASH,
Number of Channels
10
Number of I/Os
28
Number of Programmable I/O
65
Number of Timers/Counters
2
Oscillator Type
Internal
Package Quantity
490
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
32KB
RoHS Compliant
Yes
Series
SiM3U1xx
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Silicon Labs SIM3U154-B-GM Datasheet
Download the complete datasheet for Silicon Labs SIM3U154-B-GM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
