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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