Shanghai MXCHIP Information Technology Co. Ltd. EMW3239 Benutzerhandbuch
Datasheet
[Page 10]
EMW3239
Pins Name Type
I/O
Level
Multi-select Function
User
6
PB13
I/O
FT
SPI2_SCK
GPIO
CAN2_TX
I2S2_CK
√
7
PB14
I/O
FT
SPI2_MISO
GPIO
TIM12_CH1
√
8
PC6
I/O
FT
UART6_TXD
GPIO
TIM3_CH1
I2S2_MCK
×DEBUG_OUT
（
Unusable
）
9
PA15
I/O
FT
GPIO
JTDI
TIM2_CH1
USART1_TXD
×（EasyLink）
10
VBAT
S
-
VBAT
×
11
-
-
-
NC
12
PC7
I/O
FT
UART6_RXD
GPIO
TIM3_CH2
I2S2_CK
×DEBUG_IN
（
Unusable
）
13
NRST
I/O
FT
RESET
×
14
PC0
I
TC
GPIO
WAKEUP
√
15
-
-
-
NC
16
PC13
I/O
FT
GPIO
√
17
PB8
I/O
FT
I2C1_SCL
GPIO
TIM4_CH3
CAN1_RX
√
18
PB9
I/O
FT
I2C1_SDA
GPIO
TIM4_CH4
CAN1_TX
√
19
PB10
I/O
FT
GPIO
TIM2_CH3
I2S2_CK
√
20
GND
S
-
GND
×
21
GND
S
-
GND
×