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Image | Product Number | Pricing(USD) | Quantity | ECAD | Quantity Available | Weight(Kg) | Mfr | Series | Package | Product Status | Operating Temperature | Mounting Type | Package / Case | Base Product Number | Supplier Device Package | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | Other Names | ECCN | HTSUS | Standard Package | Number of I/O | Core Processor | Core Size | Speed | Connectivity | Peripherals | Program Memory Size | Program Memory Type | EEPROM Size | RAM Size | Voltage - Supply (Vcc/Vdd) | Data Converters | Oscillator Type |
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EFM8BB31F32I-D-QFP32R | 1.8443 | ![]() |
9119 | 0.00000000 | Silicon Labs | Busy Bee | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 32-TQFP | EFM8BB31 | 32-QFP (7x7) | - | ROHS3 Compliant | 336-EFM8BB31F32I-D-QFP32RTR | 3A991A2 | 8542.31.0001 | 500 | 28 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x12b; D/A 2x12b | Internal | ||
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EFM8BB31F16G-D-QFN24 | 1.8800 | ![]() |
215 | 0.00000000 | Silicon Labs | Busy Bee | Tube | Active | -40°C ~ 85°C (TA) | Surface Mount | 24-VFQFN Exposed Pad | EFM8BB31 | 24-QFN (3x3) | - | ROHS3 Compliant | 2 (1 Year) | 336-EFM8BB31F16G-D-QFN24 | 3A991A2 | 8542.31.0001 | 120 | 20 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x12b; D/A 2x12b | Internal | |
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EFM8BB31F32G-D-QFN32 | 1.1583 | ![]() |
3253 | 0.00000000 | Silicon Labs | Busy Bee | Tray | Active | -40°C ~ 85°C (TA) | Surface Mount | 32-UFQFN Exposed Pad | EFM8BB31 | 32-QFN (4x4) | - | ROHS3 Compliant | 336-EFM8BB31F32G-D-QFN32 | 3A991A2 | 8542.31.0001 | 490 | 29 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x12b; D/A 2x12b | Internal | ||
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EFM8BB31F16A-D-4QFN24R | 1.8788 | ![]() |
6400 | 0.00000000 | Silicon Labs | Busy Bee | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 24-WFQFN Exposed Pad | EFM8BB31 | 24-QFN (4x4) | - | ROHS3 Compliant | 2 (1 Year) | 336-EFM8BB31F16A-D-4QFN24RTR | 3A991A2 | 8542.31.0001 | 1,500 | 20 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x12b; D/A 2x12b | Internal | |
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EFM8BB31F16I-D-4QFN24R | 1.0687 | ![]() |
5433 | 0.00000000 | Silicon Labs | Busy Bee | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 24-WFQFN Exposed Pad | EFM8BB31 | 24-QFN (4x4) | - | ROHS3 Compliant | 2 (1 Year) | 336-EFM8BB31F16I-D-4QFN24RTR | 3A991A2 | 8542.31.0001 | 1,500 | 20 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x12b; D/A 2x12b | Internal | |
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EFM8BB31F32I-D-4QFN24R | 1.3079 | ![]() |
3556 | 0.00000000 | Silicon Labs | Busy Bee | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 24-WFQFN Exposed Pad | EFM8BB31 | 24-QFN (4x4) | - | ROHS3 Compliant | 2 (1 Year) | 336-EFM8BB31F32I-D-4QFN24RTR | 3A991A2 | 8542.31.0001 | 1,500 | 20 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x12b; D/A 2x12b | Internal | |
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EFM8BB31F16A-D-4QFN24 | 1.8788 | ![]() |
2434 | 0.00000000 | Silicon Labs | Busy Bee | Tube | Active | -40°C ~ 125°C (TA) | Surface Mount | 24-WFQFN Exposed Pad | EFM8BB31 | 24-QFN (4x4) | - | ROHS3 Compliant | 2 (1 Year) | 336-EFM8BB31F16A-D-4QFN24 | 3A991A2 | 8542.31.0001 | 91 | 20 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x12b; D/A 2x12b | Internal | |
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EFM8BB31F16A-D-5QFN32 | 2.0790 | ![]() |
7500 | 0.00000000 | Silicon Labs | Busy Bee | Tube | Active | -40°C ~ 125°C (TA) | Surface Mount | 32-WFQFN Exposed Pad | EFM8BB31 | 32-QFN (5x5) | - | ROHS3 Compliant | 336-EFM8BB31F16A-D-5QFN32 | 3A991A2 | 8542.31.0001 | 73 | 29 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x12b; D/A 2x12b | Internal | ||
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EFM8BB31F32I-D-QFN32R | 1.2771 | ![]() |
8585 | 0.00000000 | Silicon Labs | Busy Bee | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 32-UFQFN Exposed Pad | EFM8BB31 | 32-QFN (4x4) | - | ROHS3 Compliant | 336-EFM8BB31F32I-D-QFN32RTR | 3A991A2 | 8542.31.0001 | 2,500 | 29 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x12b; D/A 2x12b | Internal | ||
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EFM8BB31F32I-D-QFP32 | 1.5554 | ![]() |
3031 | 0.00000000 | Silicon Labs | Busy Bee | Tray | Active | -40°C ~ 125°C (TA) | Surface Mount | 32-TQFP | EFM8BB31 | 32-QFP (7x7) | - | ROHS3 Compliant | 336-EFM8BB31F32I-D-QFP32 | 3A991A2 | 8542.31.0001 | 250 | 28 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x12b; D/A 2x12b | Internal | ||
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EFM8BB31F64A-D-4QFN24R | 2.2176 | ![]() |
9357 | 0.00000000 | Silicon Labs | Busy Bee | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 24-WFQFN Exposed Pad | EFM8BB31 | 24-QFN (4x4) | - | ROHS3 Compliant | 336-EFM8BB31F64A-D-4QFN24RTR | 3A991A2 | 8542.31.0001 | 1,500 | 20 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.2V ~ 3.6V | A/D 12x12b; D/A 2x12b | Internal | ||
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EFM32PG22C200F256IM32-C | 3.9100 | ![]() |
2 | 0.00000000 | Silicon Labs | Gecko | Tray | Active | -40°C ~ 125°C (TA) | Surface Mount | 32-VFQFN Exposed Pad | EFM32PG22C200 | 32-QFN (4x4) | download | RoHS Compliant | 2 (1 Year) | 336-EFM32PG22C200F256IM32-C | 5A992C | 8542.31.0001 | 200 | 18 | ARM® Cortex®-M33 | 32-Bit Single-Core | 76.8MHz | I²C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.8V | A/D 16x12b SAR, 16x16b Sigma-Delta | External, Internal | |
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EFM32PG22C200F64IM32-CR | 1.3959 | ![]() |
7931 | 0.00000000 | Silicon Labs | Gecko | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 32-VFQFN Exposed Pad | EFM32PG22C200 | 32-QFN (4x4) | download | ROHS3 Compliant | 3 (168 Hours) | 336-EFM32PG22C200F64IM32-CRTR | 5A992C | 8542.31.0001 | 2,500 | 18 | ARM® Cortex®-M33 | 32-Bit Single-Core | 76.8MHz | I²C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.8V | A/D 16x12b SAR, 16x16b Sigma-Delta | External, Internal | |
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EFM32PG22C200F64IM40-C | 3.0900 | ![]() |
683 | 0.00000000 | Silicon Labs | Gecko | Tray | Active | -40°C ~ 125°C (TA) | Surface Mount | 40-VFQFN Exposed Pad | EFM32PG22C200 | 40-QFN (5x5) | download | RoHS Compliant | 2 (1 Year) | 336-EFM32PG22C200F64IM40-C | 5A992C | 8542.31.0001 | 200 | 26 | ARM® Cortex®-M33 | 32-Bit Single-Core | 76.8MHz | I²C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.8V | A/D 16x12b SAR, 16x16b Sigma-Delta | External, Internal | |
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EFM32PG22C200F128IM40-CR | 1.7849 | ![]() |
4902 | 0.00000000 | Silicon Labs | Gecko | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 40-VFQFN Exposed Pad | EFM32PG22C200 | 40-QFN (5x5) | download | ROHS3 Compliant | 336-EFM32PG22C200F128IM40-CRTR | 5A992C | 8542.31.0001 | 2,500 | 26 | ARM® Cortex®-M33 | 32-Bit Single-Core | 76.8MHz | I²C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.8V | A/D 16x12b SAR, 16x16b Sigma-Delta | External, Internal | ||
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EFM32PG22C200F256IM32-CR | 1.9604 | ![]() |
5958 | 0.00000000 | Silicon Labs | Gecko | Tape & Reel (TR) | Active | -40°C ~ 125°C (TA) | Surface Mount | 32-VFQFN Exposed Pad | EFM32PG22C200 | 32-QFN (4x4) | download | ROHS3 Compliant | 336-EFM32PG22C200F256IM32-CRTR | 5A992C | 8542.31.0001 | 2,500 | 18 | ARM® Cortex®-M33 | 32-Bit Single-Core | 76.8MHz | I²C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.8V | A/D 16x12b SAR, 16x16b Sigma-Delta | External, Internal | ||
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EFM8BB31F16I-B-QFN24 | 1.2748 | ![]() |
3522 | 0.00000000 | Silicon Labs | Busy Bee | Tube | Not For New Designs | -40°C ~ 125°C (TA) | Surface Mount | 24-VFQFN Exposed Pad | EFM8BB31 | 24-QFN (3x3) | download | 2 (1 Year) | 3A991A2 | 8542.31.0001 | 120 | 20 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x10/12b SAR; D/A 2x12b | Internal | |||
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EFM8UB20F64G-B-QFN32 | 4.0500 | ![]() |
796 | 0.00000000 | Silicon Labs | Universal Bee | Tube | Active | -40°C ~ 85°C (TA) | Surface Mount | 32-VFQFN Exposed Pad | EFM8UB20 | 32-QFN (5x5) | download | RoHS Compliant | 2 (1 Year) | -EFM8UB20F64G-B-QFN32 | 3A991A2 | 8542.31.0001 | 73 | 25 | CIP-51 8051 | 8-Bit | 48MHz | I²C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.65V ~ 3.6V | A/D 20x10b | Internal | |
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EFM8BB31F64I-B-5QFN32R | 1.4616 | ![]() |
8859 | 0.00000000 | Silicon Labs | Busy Bee | Tape & Reel (TR) | Not For New Designs | -40°C ~ 125°C (TA) | Surface Mount | 32-UFQFN Exposed Pad | EFM8BB31 | 32-QFN (4x4) | download | 2 (1 Year) | 3A991A2 | 8542.31.0001 | 1,500 | 29 | CIP-51 8051 | 8-Bit | 50MHz | I²C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 4x12b | Internal | |||
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EFM32G890F128G-E-BGA112R | 5.5985 | ![]() |
8833 | 0.00000000 | Silicon Labs | Gecko | Tape & Reel (TR) | Active | -40°C ~ 85°C (TA) | Surface Mount | 112-LFBGA | EFM32G890 | 112-BGA (10x10) | download | RoHS Compliant | 3 (168 Hours) | 5A992C | 8542.31.0001 | 1,000 | 90 | ARM® Cortex®-M3 | 32-Bit Single-Core | 32MHz | EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.98V ~ 3.8V | A/D 8x12b; D/A 2x12b | Internal | ||
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C8051F413-GMR | 13.1900 | ![]() |
1 | 0.00000000 | Silicon Labs | C8051F41x | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | 28-VFQFN Exposed Pad | C8051F413 | 28-QFN (5x5) | download | RoHS Compliant | 1 (Unlimited) | 3A991A2 | 8542.31.0001 | 1,500 | 20 | 8051 | 8-Bit | 50MHz | SMBus (2-Wire/I²C), SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2V ~ 5.25V | A/D 20x12b; D/A 2x12b | Internal | ||
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C8051F701-GQR | - | ![]() |
9837 | 0.00000000 | Silicon Labs | C8051F70x | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 64-TQFP | C8051F701 | 64-TQFP (10x10) | download | 3 (168 Hours) | EAR99 | 8542.31.0001 | 500 | 54 | 8051 | 8-Bit | 25MHz | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | Cap Sense, POR, PWM, WDT | 15KB (15K x 8) | FLASH | 32 x 8 | 512 x 8 | 1.8V ~ 3.6V | - | Internal | |||
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C8051F812-GUR | - | ![]() |
2924 | 0.00000000 | Silicon Labs | C8051F81x | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | C8051F812 | 24-QSOP | download | RoHS Compliant | 3 (168 Hours) | 3A991A | 8542.31.0001 | 2,500 | 17 | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I²C), SPI, UART/USART | Cap Sense, POR, PWM, Temp Sensor, WDT | 8KB (8K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | A/D 16x10b | Internal | ||
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C8051F834-GSR | 1.7117 | ![]() |
3264 | 0.00000000 | Silicon Labs | C8051F83x | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | C8051F834 | 16-SOIC | download | ROHS3 Compliant | 3 (168 Hours) | 3A991A | 8542.31.0001 | 2,500 | 13 | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I²C), SPI, UART/USART | Cap Sense, POR, PWM, WDT | 4KB (4K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | - | Internal | ||
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C8051F835-GSR | 1.6093 | ![]() |
4665 | 0.00000000 | Silicon Labs | C8051F83x | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | C8051F835 | 16-SOIC | download | ROHS3 Compliant | 3 (168 Hours) | 3A991A | 8542.31.0001 | 2,500 | 13 | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I²C), SPI, UART/USART | POR, PWM, WDT | 4KB (4K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | - | Internal | ||
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C8051F989-GMR | - | ![]() |
1804 | 0.00000000 | Silicon Labs | C8051F9xx | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 24-WFQFN Exposed Pad | C8051F989 | 24-QFN (4x4) | download | 1 (Unlimited) | EAR99 | 8542.31.0001 | 1,500 | 17 | CIP-51 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I²C), SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 4KB (4K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 3.6V | - | Internal | |||
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EFM32LG230F64-QFN64T | - | ![]() |
4763 | 0.00000000 | Silicon Labs | Leopard Gecko | Tray | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 64-VFQFN Exposed Pad | EFM32LG230 | 64-QFN (9x9) | download | 3 (168 Hours) | 5A992C | 8542.31.0001 | 260 | 56 | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | I²C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.98V ~ 3.8V | A/D 8x12b; D/A 2x12b | Internal | |||
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EFM32GG390F1024-BGA112T | - | ![]() |
7742 | 0.00000000 | Silicon Labs | Giant Gecko | Tray | Discontinued at SIC | -40°C ~ 85°C (TA) | Surface Mount | 112-LFBGA | EFM32GG390 | 112-BGA (10x10) | download | 3 (168 Hours) | 5A992C | 8542.31.0001 | 168 | 87 | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 1MB (1M x 8) | FLASH | - | 128K x 8 | 1.85V ~ 3.8V | A/D 8x12b; D/A 2x12b | Internal | |||
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EFM32G880F32-QFP100T | - | ![]() |
8020 | 0.00000000 | Silicon Labs | Gecko | Tray | Discontinued at SIC | -40°C ~ 85°C (TA) | Surface Mount | 100-LQFP | EFM32G880 | 100-LQFP (14x14) | download | 3 (168 Hours) | 5A992C | 8542.31.0001 | 90 | 86 | ARM® Cortex®-M3 | 32-Bit Single-Core | 32MHz | EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.98V ~ 3.8V | A/D 8x12b; D/A 2x12b | Internal | |||
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EFM32LG280F64-QFP100T | - | ![]() |
2631 | 0.00000000 | Silicon Labs | Leopard Gecko | Tray | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 100-LQFP | EFM32LG280 | download | 3 (168 Hours) | 5A992C | 8542.31.0001 | 90 | 86 | ARM® Cortex®-M3 | 32-Bit Single-Core | 48MHz | EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.98V ~ 3.8V | A/D 8x12b; D/A 2x12b | Internal |
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