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M031/M032
Jan 28, 2019
Page
9
of 26
Rev 1.00
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Pin Assignment for Extended Connector
2.2
NuTiny-SDK-M031TC provides M031TC1AE on board and the extended connector (
JP3
,
JP4
,
JP5
and
JP6
) for QFN-33 pin. Table 2-1 is the pin assignment for M031TC1AE.
Pin No
Pin Function
1
PB.5/ADC0_CH5/I2C0_SCL/PWM0_CH0/UART2_TXD/TM0/INT0
2
PB.4/ADC0_CH4/I2C0_SDA/PWM0_CH1/UART2_RXD/TM1/INT1
3
PB.3/ADC0_CH3/I2C1_SCL/UART1_TXD/PWM0_CH2/PWM0_BRAKE0/TM2/INT2
4
PB.2/ADC0_CH2/I2C1_SDA/UART1_RXD/PWM0_CH3/TM3/INT3
5
PB.1/ADC0_CH1/UART2_TXD/I2C1_SCL/PWM0_CH4/PWM0_BRAKE0
6
PB.0/ADC0_CH0/UART2_RXD/SPI0_I2SMCLK/I2C1_SDA/PWM0_CH5/PWM0_BRAKE1
7
PF.5/UART2_RXD/UART2_nCTS/PWM0_CH0/X32_IN/ADC0_ST
8
PF.4/UART2_TXD/UART2_nRTS/PWM0_CH1/X32_OUT
9
PF.3/UART0_TXD/I2C0_SCL/XT1_IN
10
PF.2/UART0_RXD/I2C0_SDA/XT1_OUT
11
PA.3/SPI0_SS/UART1_TXD/I2C1_SCL/PWM0_CH2/CLKO
12
PA.2/SPI0_CLK/UART1_RXD/I2C1_SDA/PWM0_CH3
13
PA.1/SPI0_MISO/UART0_TXD/UART1_nCTS/PWM0_CH4
14
PA.0/SPI0_MOSI/UART0_RXD/UART1_nRTS/PWM0_CH5
15
PF.15/PWM0_BRAKE0/PWM0_CH1/TM2/CLKO/INT4
16
nRESET
17
PF.0/UART1_TXD/I2C1_SCL/UART0_TXD/ICE_DAT
18
PF.1/UART1_RXD/I2C1_SDA/UART0_RXD/ICE_CLK
19
PC.1/UART2_TXD/I2C0_SCL
20
PC.0/UART2_RXD/I2C0_SDA
21
PA.12/I2C1_SCL
22
PA.13/I2C1_SDA
23
PA.14/UART0_TXD
24
PA.15/UART0_RXD
25
VSS
26
LDO_CAP
27
VDD
28
PB.15/ADC0_CH15/SPI0_SS/UART0_nCTS/TM0_EXT/PWM0_BRAKE1
29
PB.14/ADC0_CH14/SPI0_CLK/UART0_nRTS/TM1_EXT/CLKO