EFM32G230F128G-E-QFN64R
Silicon Labs
32MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT
Ref. price$7.48
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Silicon Labs EFM32 Series
103 variants · Silicon Labs
About the Silicon Labs Silicon Labs EFM32 Series series
The Silicon Labs Silicon Labs EFM32 Series series groups 103 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common core size of 32-Bit Single-Core, mounting type of Surface Mount and operating temperature of -40°C ~ 85°C (TA). Variants differ by case, connectivity and core processor, so you can match the exact case your application requires using the selection guide below.
Select a variant by
- Case
- 32-VQFN Exposed Pad · 64-VFQFN Exposed Pad
- Connectivity
- I²C, IrDA, SmartCard, SPI, UART/USART · I²C, IrDA, SmartCard, SPI, UART/USART, USB
- Core processor
- ARM® Cortex®-M0+ · ARM® Cortex®-M3
- Data converters
- A/D 4x12b · A/D 8x12b; D/A 2x12b
- Number of i (O)
- 22 · 56
- Peripherals
- Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT · Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Program memory size
- 64KB (64K x 8) · 128KB (128K x 8)
- RAM size
- 8K x 8 · 16K x 8
Variant comparison
| Parameter | EFM32G230F128G-E-QFN64R | EFM32HG310F64G-C-QFN32R |
|---|---|---|
| Case | 64-VFQFN Exposed Pad | 32-VQFN Exposed Pad |
| Connectivity | I²C, IrDA, SmartCard, SPI, UART/USART | I²C, IrDA, SmartCard, SPI, UART/USART, USB |
| Core processor | ARM® Cortex®-M3 | ARM® Cortex®-M0+ |
| Data converters | A/D 8x12b; D/A 2x12b | A/D 4x12b |
| Number of i (O) | 56 | 22 |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Program memory size | 128KB (128K x 8) | 64KB (64K x 8) |
| RAM size | 16K x 8 | 8K x 8 |
Shared specifications
- Core size
- 32-Bit Single-Core
- Mounting type
- Surface Mount
- Operating temperature
- -40°C ~ 85°C (TA)
- Oscillator type
- Internal
- Package
- Tape & Reel (TR); Cut Tape (CT)
- Program memory type
- FLASH
- Voltage - supply (Vcc (Vdd))
- 1.98V ~ 3.8V
Request a quote on any Silicon Labs EFM32 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Silicon Labs Silicon Labs EFM32 Series variants differ?
- Silicon Labs EFM32 Series part numbers differ by case, connectivity, core processor and data converters. Use the selection guide above to pick by case.
- How many Silicon Labs Silicon Labs EFM32 Series part numbers are listed?
- 103 Silicon Labs Silicon Labs EFM32 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Silicon Labs Silicon Labs EFM32 Series?
- Request a quote (RFQ) for any Silicon Labs EFM32 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
