![EFM32TG11B120F128GQ48-BR SILICON LABS - IC: ARM microcontroller | Flash: 128kB; RAM: 32kB; 48MHz; QFP48; 32TG11B120F128GQ48 | TME - Electronic components EFM32TG11B120F128GQ48-BR SILICON LABS - IC: ARM microcontroller | Flash: 128kB; RAM: 32kB; 48MHz; QFP48; 32TG11B120F128GQ48 | TME - Electronic components](https://ce8dc832c.cloudimg.io/v7/_cdn_/63/CD/00/00/0/56374_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=2f1508b19e4abbb088521036f5b617d1ac784051)
EFM32TG11B120F128GQ48-BR SILICON LABS - IC: ARM microcontroller | Flash: 128kB; RAM: 32kB; 48MHz; QFP48; 32TG11B120F128GQ48 | TME - Electronic components
![32-bit Microcontrollers - MCU 32-bit family 128 KB FLASH 32KB RAM 50MHz (5 pieces): Amazon.com: Industrial & Scientific 32-bit Microcontrollers - MCU 32-bit family 128 KB FLASH 32KB RAM 50MHz (5 pieces): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/31j8o2n8qIL._AC_SY580_.jpg)
32-bit Microcontrollers - MCU 32-bit family 128 KB FLASH 32KB RAM 50MHz (5 pieces): Amazon.com: Industrial & Scientific
![Fast Free Ship 16KRAM,256K FLASH 32KB RAM 1.64*2.2CM Strong Signal Small Volume NRF51822 Bluetooth 4.0 GT82C01 BLE Module|module|modul bluetooth 4.0module bluetooth - AliExpress Fast Free Ship 16KRAM,256K FLASH 32KB RAM 1.64*2.2CM Strong Signal Small Volume NRF51822 Bluetooth 4.0 GT82C01 BLE Module|module|modul bluetooth 4.0module bluetooth - AliExpress](https://ae01.alicdn.com/kf/HTB1C1jRRVXXXXaCapXXq6xXFXXX7/Fast-Free-Ship-16KRAM-256K-FLASH-32KB-RAM-1-64-2-2CM-Strong-Signal-Small-Volume.jpg_Q90.jpg_.webp)
Fast Free Ship 16KRAM,256K FLASH 32KB RAM 1.64*2.2CM Strong Signal Small Volume NRF51822 Bluetooth 4.0 GT82C01 BLE Module|module|modul bluetooth 4.0module bluetooth - AliExpress
2. Concept to achieve 32kB retention RAM — How to change the RAM size to reduce power consumption in extended sleep mode
![8-bit Microcontrollers - MCU 32 KB Flash RAM 48 MHz Int. (1 piece): Rf Transistors: Amazon.com: Industrial & Scientific 8-bit Microcontrollers - MCU 32 KB Flash RAM 48 MHz Int. (1 piece): Rf Transistors: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41u5QvsiEgL.jpg)