SIM3U1XX-B-DK Silicon_Laboratories, SIM3U1XX-B-DK Datasheet - Page 27

• Manufacturer Part Number: SIM3U1XX-B-DK
• Description: Specifications: Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
• Manufacturer: Silicon_Laboratories

MCU Card
Pin
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Table 8. UDP SiM3U1xx MCU Card H1 Pin Descriptions (J1) (Continued)
I2SOUT_DOUT_A
UART_RTS_SYS
UART_CTS_SYS
I2SOUT_DFS_A
I2SOUT_CLK_A
SPI_MISO_EZR
SPI_MOSI_EZR
SPI_NSS0_EZR
SPI_NSS1_EZR
SPI_NSS2_EZR
SPI_NSS3_EZR
UART_RX_SYS
UART_TX_SYS
I2SIN_DOUT_A
SPI_SCK_EZR
I2C_SDA_EZR
Signal Name
I2C_SCL_EZR
UART_RTS_A
UART_CTS_A
I2SIN_DFS_A
TIMER_CT_A
TIMER_EX_A
TIMER_CT_B
TIMER_EX_B
I2SIN_CLK_A
PCA_CH1_B
UART_RX_A
UART_TX_A
I2C_SDA_B
I2C_SCL_B
CLKOUT0
GPIO00
GPIO01
GND
System UART hardware handshaking
System UART hardware handshaking
I2S A transmitter word sync (WS)
EZRadio SPI master-in, slave-out
EZRadio SPI master-out, slave-in
Rev. 0.2
UART A hardware handshaking
UART A hardware handshaking
I
I2S A transmitter clock (SCK)
2
EZRadio SPI slave select 0
EZRadio SPI slave select 1
EZRadio SPI slave select 2
EZRadio SPI slave select 3
S A receiver word sync (WS)
I2S A transmitter data (SD)
I
2
I
S A receiver clock (SCK)
System UART transmit
2
System UART receive
General purpose I/O 0
General purpose I/O 1
S A receiver data (SD)
EZRadio SPI clock
EZRadio I2C clock
EZRadio I2C data
UART A transmit
UART A receive
Description
I
I
2
2
C B clock
C B data
clock
UDP SiM3U1xx
PB1.2 / TRST
Pin / Signal
UART_RTS_
UART_CTS_
SiM3U167
UART_RX_
UART_TX_
PB0.15H
PB1.0H
PB0.14
PB1.11
PB1.1
PB4.2
PB4.3
PB4.4
PB4.5
PB0.5
PB0.6
PB0.7
PB0.8
PB3.0
PB3.1
PB3.2
PB3.3
PB3.4
PB3.5
PB2.5
PB2.6
SYS
SYS
SYS
SYS
27