R5S72641P144FP#UZ,MPU 1M RAM 144MHZ 208-QFP
R5S72641W144FP#U0,MPU 1M RAM 144MHZ 208-QFP
R5S72642W144FP#U0,IC MCU 32BIT ROMLESS 208LQFP
R5S72643P144FP#UZ,IC MCU 32BIT ROMLESS 208LQFP
R5S72644P144FP#UZ,MPU 640K RAM 144MHZ 208-QFP
R5S72644W144FP#U0,MPU 640K RAM 144MHZ 208-QFP
R5S72645P144FP#UZ,MPU 640K RAM 144MHZ 208-QFP
R5S72645W144FP#U0,MPU 640K RAM 144MHZ 208-QFP