Fujitsu MB90335 Series Hardware Manual page 283

CHAPTER 12 USB HOST
12.4 Register of USB HOST
[bit 0] CSTAT: Connected state
It is whether the device is connected is shown. The pin for HOST becomes an object. It is not initialized
with the RST bit in the UDC control register (UDCC).
262
CSTAT
0 Device cut off
1 Device connect
FUJITSU MICROELECTRONICS LIMITED
MB90335 Series
Operation mode
CM44-10137-6E