MCF51Qx 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, MAPBGA 44
Freescale
Freescale - MCF51QM128VHSR
Freescale - MCF51QM128VLH
$5.85
Freescale - MCF51QM128VLHR
$4.72
Freescale - MCF51QM32VFM
$3.61
Freescale - MCF51QM32VHS
$3.17
Freescale - MCF51QM64VHS
$3.63