User's Manual

SZU06A2 Product Manual
SZU06A2 PM(Rev 2.0)
7
12
NC
-
-
Float directly.
13
GND
GND
-
System GND.
14
PTI.SYNC
PB13
R/RW
General GPIO
15
PTI.DATA
PB12
R/RW
General GPIO
16
PTI.CLK
PB11
R/RW
General GPIO
17
TXD
PA0
R/RW
Transmitted Data
18
RXD
PA1
R/RW
Received Data
19
GND
GND
-
System GND.
20
GND
GND
-
System GND.
21
TCK_SWCLK
PF0
-
Test Clock signal
22
TDO_SWO
PF2
-
Test Data Out
23
TDI
PF3
-
Test Data In
24
TMS_SWDIO
PF1
-
Test Mode signal
25
NC
-
-
Float directly.
26
NC
-
-
Float directly.
27
D3
PC0
R/RW
General GPIO
28
D4
PC1
R/RW
General GPIO
29
NC
-
Float directly.
30
NC
-
Float directly.
31
GND
GND
-
System GND.
32
VCC
VCC
-
System Power Supply,see
note 2
33
GND
GND
-
System GND.
Table 3- 1 Description of SZU06A2 Pinout
Notes:
Low level is adopted for system reset. In case of nRESET=’0’, the module is staying in reset
state, and the low level time should be longer than 20μs.

System power supply range:2.1V-3.9V.