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| PartNumber | EFM32HG309F32G-B-QFN24 | EFM32HG309F32G-B-QFN24R | EFM32HG309F32N-B-QFN24 |
| Description | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 32 kB USB MCU | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 32 kB USB MCU | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 32 kB USB MCU |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Cypress Semiconductor |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-24 | QFN-24 | SSOP-28 |
| Series | EFM32HG | EFM32HG | PSoC4000 |
| Core | ARM Cortex M0+ | ARM Cortex M0+ | ARM Cortex M0+ |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 25 MHz | 25 MHz | 48 MHz |
| Program Memory Size | 32 kB | 32 kB | 32 kB |
| Data RAM Size | 8 kB | 8 kB | 4 kB |
| ADC Resolution | 12 bit | 12 bit | 10 bit |
| Number of I/Os | 15 I/O | 15 I/O | 24 I/O |
| Operating Supply Voltage | 1.98 V to 3.8 V | 1.98 V to 3.8 V | 1.71 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 105 C |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Silicon Labs | Silicon Labs | Cypress Semiconductor |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART | I2C, SPI, UART |
| Analog Supply Voltage | 1.98 V to 3.8 V | 1.98 V to 3.8 V | 1.8 V to 5.5 V |
| I/O Voltage | 3.3 V | 3.3 V | 5 V |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 3 x 16 bit | 3 x 16 bit | 5 Timer |
| Processor Series | EFM32HG309 | EFM32HG309 | PSOC4 |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 490 | 1000 | 235 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.8 V | 3.8 V | 5.5 V |
| Supply Voltage Min | 1.98 V | 1.98 V | 1.71 V |
| Tradename | EFM32 | EFM32 | PSoC |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Packaging | - | Reel | Tube |
| Data ROM Size | - | - | 8 kB |
| Data ROM Type | - | - | ROM |
| 제조사 | 부분 # | 설명 | RFQ |
|---|---|---|---|
| EFM32HG309F32G-B-QFN24 | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 32 kB USB MCU | ||
| EFM32HG309F32G-B-QFN24R | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 32 kB USB MCU | ||
| EFM32HG309F32N-B-QFN24R | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 32 kB USB MCU | ||
| EFM32HG309F32N-B-QFN24 | ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 32 kB USB MCU | ||
Silicon Labs |
EFM32HG309F32G-A-QFN24R | ARM Microcontrollers - MCU 32k Flash 8k RAM USB ADC AES | |
| EFM32HG309F32G-A-QFN24 | IC MCU 32BIT 32KB FLASH 24QFN | ||
| EFM32HG309F32G-A-QFN24R | IC MCU 32BIT 32KB FLASH 24QFN | ||
| EFM32HG309F32N-B-QFN24 | MCU CORTEX-M0+ 25 MHZ 32 KB USB | ||
| EFM32HG309F32N-B-QFN24R | MCU CORTEX-M0+ 25 MHZ 32 KB USB | ||
| EFM32HG309F32G-B-QFN24 | Microcontrollers - MCU ARM Microcontrollers - MCU 32k Flash 8k RAM USB ADC AES | ||
| EFM32HG309F32G-B-QFN24R | Microcontrollers - MCU ARM Microcontrollers - MCU 32k Flash 8k RAM USB ADC AES |