32-bit ARM microcontroller featuring 64KB FLASH memory and 16KB RAM. Operates at up to 80MHz with internal oscillator. Offers 50 I/O pins, including 71 programmable I/Os, and supports I2C, SPI, UART, USART, IrDA, EBI/EMI, and I2S interfaces. Includes peripherals such as DMA, PWM, WDT, Brown-out Detect/Reset, and POR. Packaged in TQFP for surface mounting, with an operating temperature range of -40°C to 85°C.
Frequency80MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Silicon Labs SIM3C146-B-GQ technical specifications.
General
Package/Case
TQFP
Core Architecture
ARM
Data Bus Width
32b
Frequency
80MHz
Interface
I2C, SPI, IrDA, UART, USART, EBI/EMI, I2S
Max Frequency
80MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
650mW
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of Channels
10
Number of I/Os
50
Number of Programmable I/O
71
Number of Timers/Counters
2
Oscillator Type
Internal
Package Quantity
260
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
16KB
RoHS Compliant
Yes
Series
SiM3C1xx
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Silicon Labs SIM3C146-B-GQ Datasheet
Download the complete datasheet for Silicon Labs SIM3C146-B-GQ to view detailed technical specifications.
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