KMC7457RX1000NC
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC MPU MPC74XX 1.0GHZ 483FCCBGA
KMC7457RX1267LC
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC MPU MPC74XX 1.267GHZ 483BGA
KMC7457VG1000NC
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC MPU MPC74XX 1.0GHZ 483FCCBGA
KMC7457VG1267LC
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC MPU MPC74XX 1.267GHZ 483BGA