8.10.2.5 System Configuration 1

The default value given in this fuse description is the factory-programmed value and must not be mistaken for the Reset value.

Name: SYSCFG1
Offset: 0x06
Reset: 0x08
Property: -

Bit 76543210 
     USBSINKSUT[2:0] 
Access R/WRRR 
Reset 1000 

Bit 3 – USBSINK USB Voltage Regulator Current Sink Enable

This bit controls whether the USB Voltage Regulator can sink current.
ValueNameDescription
0x0 DISABLE USBVREG can not sink current
0x1 ENABLE USBVREG can sink current

Bits 2:0 – SUT[2:0] Start-Up Time

This bit field controls the start-up time between power-on and code execution.
ValueNameDescription
0x0 0MS 0 ms
0x1 1MS 1 ms
0x2 2MS 2 ms
0x3 4MS 4 ms
0x4 8MS 8 ms
0x5 16MS 16 ms
0x6 32MS 32 ms
0x7 64MS 64 ms