NXP 恩智浦Kinetis K61: 120MHz
Cortex?-M4F 1MB Flash (143 WLCSP)
K61 Sub-Family K61P143M120SF3 K61 Sub-Family Supports the following: MK61FN1M0CAA12 Key features ? Operating Characteristics – Voltage range: 1.71 to 3.6 V – Flash write voltage range: 1.71 to 3.6 V
