C8051F321-GMR Datasheet, PDF (36/250 Pages) Silicon Laboratories – Full Speed USB, 16 k ISP FLASH MCU Family

C8051F320/1
P0.1 1
P0.0 2
GND 3
D+ 4
D- 5
VDD 6
REGIN 7
C8051F321
Top View
GND
21 P1.1
20 P1.2
19 P1.3
18 P1.4
17 P1.5
16 P1.6
15 P1.7
Figure 4.4. QFN-28 Pinout Diagram (Top View)
36
Rev. 1.4