Kinetis V 32-bit MCU, ARM Cortex-M4 core, 512KB Flash, 120MHz, QFP 100
Freescale
Freescale - MKV31F128VLH10
$7.40 - $7.51
Freescale - MKV31F128VLL10
$2.43
Freescale - MKV31F256VLL12