Energy Micro adds more than 100 EFM32 microcontrollers

摘要

The Leopard Gecko EFM32 microcontroller family offers 64, 128, or 256 kbytes of flash memory, and high-end Giant Gecko devices offer 512 or 1024 kbytes of flash memory with 128 kbytes of RAM. The CPUs operate at speeds as high as 48 MHz, and a 400-nA backup-power mode enables the realtime clock to keep running and provide 512 backup register bytes, protecting against clock reset and data loss during a momentary power loss. The devices integrate three on-chip op amps and an 8x36-segment LCD controller. They provide the option of a 320×240-dot, direct-drive TFT controller that can drive display updates without CPU intervention.