| Core Processor | ARM® Cortex®-M0+ | |
| DigiKey Programmable | Not Verified | |
| Program Memory Type | FLASH | |
| Product Status | Discontinued at Digi-Key | |
| Supplier Device Package | 48-TQFP (7x7) | |
| EEPROM Size | - | |
| Package / Case | 48-TQFP | |
| Mfr | Silicon Labs | |
| Voltage - Supply (Vcc/Vdd) | 1.98V ~ 3.8V | |
| Moisture Sensitivity Level (MSL) | 6 (Time on Label) | |
| Speed | 25MHz | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| RAM Size | 4K x 8 | |
| ECCN | 5A992C | |
| Number of I/O | 37 | |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | |
| Mounting Type | Surface Mount | |
| Oscillator Type | Internal | |
| Series | Happy Gecko | |
| Core Size | 32-Bit Single-Core | |
| Connectivity | I2C, IrDA, SmartCard, SPI, UART/USART | |
| Program Memory Size | 32KB (32K x 8) | |
| HTSUS | 8542.31.0001 | |
| Package | Tray | |
| Data Converters | A/D 4x12b | |
| Base Product Number | EFM32HG222 | |
