32-bit Cortex-M4F MCU, 24MHz, 2MB Flash, 256KB RAM, 100-LQFP, Industrial
Polyphase Metering SoC with 6 Sigma-Delta ADCs, LCD, Real-Time Clock, AES, 128KB Flash, 16KB RAM 100-LQFP -40 to 85
Polyphase Metering SoC with 4 Sigma-Delta ADCs, LCD, Real-Time Clock, AES, 128KB Flash, 16KB RAM 100-LQFP -40 to 85