6

AT83C23OK

4307CS–SCR–03/07

DVCC

1

1

PWR

Digital Supply Voltage

DVCC is the output of the internal analog 3.3V regulator which supplies the USB

driver. This pin must be connected to an external 680nF decoupling capacitor if the

USB interface is used.

This output can be used by the application with a maximum of 10 mA.

CVSS

11

11

GND

DC/DC Ground

CVSS is used to sink high shunt currents from the external coil

VSS

8

8

GND

Digital Ground

VSS is used to supply the PLL, buffer ring and the digital core

AVSS

25

25

GND

Analog Ground

AVSS is used to supply the USB driver.

Table 1. Pin Description (Continued)

Port

Internal

Power

Supply

ESD

I/O

Reset

Level

Alt