32-bit ARM Cortex-M3 microcontroller featuring 64KB FLASH memory and 37KB RAM. Operates at up to 80MHz with I2C, SPI, IrDA, UART, USART, EBI/EMI, and I2S interfaces. Includes 7 timers/counters, 10 channels, 50 I/Os, and 70 programmable I/Os. Packaged in QFN for surface mounting, with a temperature range of -40°C to 85°C and a max supply voltage of 3.6V. Peripherals include Brown-out Detect/Reset, POR, PWM, WDT, and DMA.
Frequency80MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Silicon Labs SIM3C146-B-GM technical specifications.
General
| Package/Case | QFN |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| 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 | 800mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Mount | Surface Mount |
| Number of Channels | 10 |
| Number of I/Os | 50 |
| Number of Programmable I/O | 70 |
| Number of Timers/Counters | 7 |
| Oscillator Type | Internal |
| Package Quantity | 490 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 37KB |
| RoHS Compliant | Yes |
| Series | SiM3C1xx |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Silicon Labs SIM3C146-B-GM Datasheet
Download the complete datasheet for Silicon Labs SIM3C146-B-GM to view detailed technical specifications.
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