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 |