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| Part Number | EFM32TG11B540F64IM80-AR | EFM32TG11B540F64IM80-BR | EFM32TG11B540F64IQ80-AR | EFM32TG11B540F64GM80-AR | EFM32TG11B540F64IM80-A | 
|---|---|---|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | 
| Product Status | Discontinued at Digi-Key | Active | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | 
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 
| Speed | 48MHz | 48MHz | 48MHz | 48MHz | 48MHz | 
| Connectivity | CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART | CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART | CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART | CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART | CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART | 
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | 
| Number of I/O | 67 | 67 | 63 | 67 | 67 | 
| Program Memory Size | 64KB (64K x 8) | 64KB (64K x 8) | 64KB (64K x 8) | 64KB (64K x 8) | 64KB (64K x 8) | 
| Program Memory Type | Flash | Flash | Flash | Flash | Flash | 
| EEPROM Size | - | - | - | - | - | 
| RAM Size | 32K x 8 | 32K x 8 | 32K x 8 | 32K x 8 | 32K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.8V | 1.8V ~ 3.8V | 1.8V ~ 3.8V | 1.8V ~ 3.8V | 1.8V ~ 3.8V | 
| Data Converters | A/D 12bit SAR; D/A 12bit | A/D 12bit SAR; D/A 12bit | A/D 12bit SAR; D/A 12bit | A/D 12bit SAR; D/A 12bit | A/D 12bit SAR; D/A 12bit | 
| Oscillator Type | Internal | Internal | Internal | Internal | Internal | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 80-WFQFN Exposed Pad | 80-WFQFN Exposed Pad | 80-TQFP | 80-WFQFN Exposed Pad | 80-WFQFN Exposed Pad | 
| Supplier Device Package | 80-QFN (9x9) | 80-QFN (9x9) | 80-TQFP (12x12) | 80-QFN (9x9) | 80-QFN (9x9) |