PartNumber | EFM32LG332F256G-E-QFP64 | EFM32LG332F128G-E-QFP64R | EFM32LG332F128G-E-QFP64 |
Description | ARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, AES | ARM Microcontrollers - MCU 128k Flash, 32k RAM, USB, AES | ARM Microcontrollers - MCU 128k Flash, 32k RAM, USB, AES |
Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
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 | TQFN-64 | TQFN-64 | TQFN-64 |
Series | EFM32LG | EFM32LG | EFM32LG |
Core | ARM Cortex M3 | ARM Cortex M3 | ARM Cortex M3 |
Data Bus Width | 32 bit | 32 bit | 32 bit |
Maximum Clock Frequency | 48 MHz | 48 MHz | 48 MHz |
Program Memory Size | 64 kB | 64 kB | 64 kB |
Data RAM Size | 32 kB | 32 kB | 32 kB |
ADC Resolution | 12 bit | 12 bit | 12 bit |
Number of I/Os | 50 I/O | 50 I/O | 50 I/O |
Operating Supply Voltage | 2 V to 3.8 V | 2 V to 3.8 V | 2 V to 3.8 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Packaging | Tray | Reel | Tray |
Product | MCU | MCU | MCU |
Program Memory Type | Flash | Flash | Flash |
Brand | Silicon Labs | Silicon Labs | Silicon Labs |
Data RAM Type | RAM | RAM | RAM |
Data ROM Size | 256 kB | 128 kB | 128 kB |
Data ROM Type | Flash | Flash | Flash |
Interface Type | I2C, SPI, UART, USB | I2C, SPI, UART, USB | I2C, SPI, UART, USB |
Moisture Sensitive | Yes | Yes | Yes |
Number of Timers/Counters | 5 Timer | 5 Timer | 5 Timer |
Processor Series | EFM32 | EFM32 | EFM32 |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
Factory Pack Quantity | 160 | 1000 | 160 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Tradename | EFM32 | EFM32 | EFM32 |