User's Manual

Specification Number : SP-xxxx
P.8/18
11
GND
Ground
-
Ground
12
VDD
Power
AVDD/DVDD
Power supply
13
P1_0
I/O
P1_0
Port 1_0
20mA drive capability
14
P0_6/PWM
I/O
P0_6
Port 0_6 or PWM
15
P0_5/PWM
I/O
P0_5
Port 0_5 or PWM
16
P0_4/PWM
I/O
P0_4
Port 0_4 or PWM
17
P0_3/PWM
I/O
P0_3
Port 0_3 or PWM
18
P0_2/PWM
I/O
P0_2
Port 0_2 or PWM
19
P0_1
I/O
P0_1
Port 0_1
20
P0_0
I/O
P0_0
Port 0_0
21
RST_N
I
RESET_N
Reset, active-low
22
GND
Ground
-
Ground
23
NC
-
-
NC
24
GND
Ground
-
Ground
25~ 38
GND
Ground
-
Ground
Note: GPIO pins are to be left OPEN if not used.
Table 2.1 Internal SPI configuration and NC pin
IC Pin NO.
Terminal Name
Type
Description
5
P1_5/SPI_MOSI
I/O
Used to control internal flash
6
P1_4/SPI_MISO
I/O
Used to control internal flash
7
P1_3/SPI_CLK
I/O
Used to control internal flash
8
P1_2/SPI_SS
I/O
Used to control internal flash
9
P1_1
I/O
Float in module
12
P0_7
I/O
Float in module
36
P2_0
I/O
Float in module