W681308DG Datasheet, PDF (8/64 Pages) Nuvotem Talema – W681308 USB Audio Controller from Nuvoton integrates fast 8051 Microcontroller Unit (MCU)

3.
Pin Configuration
W681308
XXXX PRODUCT DESCRIPTION
GPIO14/UARTT(nTRST) 1
GPIO13/UARTR(TMS) 2
DGND
3
XTALO
4
XTALI 5
VDDL
6
DVDD
7
DN
8
DP
9
DGND
10
GPIO3/LED 11
GPIO0(TCK) 12
W681308
48 Pin
LQFP
36
VREF1
35
VREF2
34
MCP
33
MCO
32
RGND
31
AGND
30
SPP
29
EARP
28
AVDD
27
EARN
26
SPN
25
AGND
Figure 1 Pin diagram
8
Rev1.2