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| Part Number | EFM32GG11B310F2048GL112-BR | EFM32GG11B320F2048GL112-BR | EFM32GG11B310F2048GL112-AR | EFM32GG11B310F2048GL112-B |
|---|---|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| Product Status | Active | Active | Obsolete | Active |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4 | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 72MHz | 72MHz | 72MHz | 72MHz |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART | CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART | CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART | CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Number of I/O | 90 | 90 | 90 | 90 |
| Program Memory Size | 2MB (2M x 8) | 2MB (2M x 8) | 2MB (2M x 8) | 2MB (2M x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - |
| RAM Size | 384K x 8 | 512K x 8 | 384K x 8 | 384K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.8V | 1.8V ~ 3.8V | 1.8V ~ 3.8V | 1.8V ~ 3.8V |
| Data Converters | A/D 16x12b SAR; D/A 2x12b | A/D 16x12b SAR; D/A 2x12b | A/D 16x12b SAR; D/A 2x12b | A/D 16x12b SAR; D/A 2x12b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 112-LFBGA | 112-LFBGA | 112-LFBGA | 112-LFBGA |
| Supplier Device Package | 112-BGA (10x10) | 112-BGA (10x10) | 112-BGA (10x10) | 112-BGA (10x10) |
