SN8F2280 Series
USB 2.0 Full-Speed 8-Bit Micro-Controller
Schmitt trigger structure and built-in pull-up resisters as input mode.
PWM0, PWM1, PWM2: PWM function
XOUT
XIN
VREG25
VREG33
D+, D-
I/O
I/O
P
P
I/O
XOUT: Oscillator output pin while external crystal enable.
XIN: Oscillator input pin while external oscillator enable (crystal and RC).
2.5V power pin. Please connect 1uF capacitor to GND.
3.3V power pin. Please connect XuF capacitor to GND. X=1~10.
USB differential data line.
SONiX TECHNOLOGY CO., LTD
Page 13
Version 1.1