Available in micro-ball Chip Scale Package measuring 0.38 mm thick, PSoC® 4 BLE Programmable System-on-Chip and PRoC™ BLE Programmable Radio-on-Chip solutions are optimized to bring Bluetooth Smart connectivity to secure credit card applications. PRoC BLE microcontroller features CapSense® capacitive touch-sensing functionality, while PSoC 4 BLE adds intelligent analog and programmable digital blocks. Both are available with extended temperature range option of -40 to +105°C.