SN8P1600
8-bit micro-controller
OSG Note :
Notice : The minimum working voltage is depended on the working frequency and OSG status.
Turn on the OSG code option in the SN8ASM will improve the EMI performance, but it will increase the lowest valid
working voltage level.
The safe operating voltage must above the curve (max.) to get a stable power environment.
Typical VDD vs. Frequency (OSG On)
OSG On --Voltage v.s. Frequency
6
5
4
OSG On (Max.)
3
OSG On (Typical)
2
1
0
1
2
4
6
8
10 12 16 18 20 22 24
Working frequency (Mhz)
Typical VDD vs. Frequency (OSG Off)
OSG Off-- Voltage v.s. Frequency
3
2.5
2
OSG Off (Max.)
1.5
1
OSG Off (Typical)
0.5
0
1
2
4
6
8
10 12 16 18 20 22 24
Frequency(Mhz)
Notice : The system working frequency is only warranty under 16Mhz.
SONiX TECHNOLOGY CO., LTD
Page 88
Revision 1.94
SONIX [ SONIX TECHNOLOGY COMPANY ]
