The powerful tool of serial writing

EF1SRP-01US2
The exclusive serial unit of EFP-S2/S2V


Serial writing tool of 4/8/16 bit MCU

EF1SRP-01U
Standard serial unit

(Production End)

Serial writing tool of 32 bit MCU

EF1SRP-03U
Serial unit corresponding to M32R/ECU

(Production End)

Serial writing tool of 4/8 bit MCU

EF1SRP-05U
Serial unit corresponding to QzROM