R5F21144SP#U0MCU 3/5V 16K 20-SSOP|RENESAS ELECTRONICS AMERICA|Lead All|RoHS Mixed R5F21144SP#V0 R5F21144SPMCU 3/5V 16K 20-SSOP|RENESAS ELECTRONICS AMERICA|Lead All|RoHS Mixed R5F21144SP#V0