The EFM32G230F64-QFN64 is a 32-bit ARM microcontroller packaged in a QFN-64 package. It features 64KB of FLASH memory and 16KB of RAM. The device operates over a temperature range of -40°C to 85°C. It supports I2C, UART, and USART interfaces. The microcontroller has 56 programmable I/O pins and 4 timers/counters. It is available in a tape and reel packaging format and is not radiation hardened.
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| Package/Case | QFN |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, UART, USART |
| Max Operating Temperature | 85°C |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Number of Programmable I/O | 56 |
| Number of Timers/Counters | 4 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RAM Size | 16KB |
| Watchdog Timer | Yes |
| RoHS | Compliant |
