Infineon XMC4300 Relax EtherCAT Kit-V1.1, Руководство пользователя

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• Interrupt input (INT)
• Reset (RST)
Attention : Jumper JP300 (IOREF) must be set to 3.3 V (VDD3.3) when using click
™
boards. 5 V click
™
boards
cannot be used with the XMC4300 Relax EtherCAT
®
Kit.
Note: The mikroBUS
™
UART and debugger’s UART shares the same USIC channel (U1C0) of the XMC4300
device, but do not share the same pins. Parallel operation by time multiplexing is possible.
1 P2.8 PWM: CCU80.OUT32
2
P3.5
3 P2.15 UART_RXD: U1C0.DX0C
5
P0.8 I2C_SCL: U0C0.SCLKOUT
4
P2.14 UART_TXD: U1C0.DOUT0
6
P1.5 I2C_SDA:U0C0.DOUT0
7
5V
8 GND
7
8
4
6
5
1
2
3
(Top View)
mikroBUS_Pin_Mappin g.emf
m
ik
ro
B
U
S
™
m
ik
ro
B
U
S
™
3V3
P2.5
P2.2
P2.4
P2.3
GND
P14.8
HIB_IO_0
ADC: VADC.G0CH0
RST: HIBOUT
SPI_CS: U0C1.SELO0
SPI_SCK: U0C1.SCLKOUT
SPI_MISO: U0C1.OUT01
SPI_MOSI: U0C1.DOUT0
INT: ERU0.3B1
Figure 5 Mapping of Arduino
™
functions to XMC
™
pin functions
2.4 User push buttons and user LEDs
The XMC4300 Relax EtherCAT
®
Kit provides two push buttons and two LEDs. The port pins used can be found in
Table 2 and Table 3 . These pins are used exclusively for this function and they are not mapped to other devices
or connectors.
Table 2 XMC4300 pin mapping for user LEDs
LED XMC
™
pin
LED1 P4.0
LED2 P4.1
Table 3 XMC4300 pin mapping for user push buttons
Button XMC
™
pin
BUTTON1 P3.4
BUTTON2 HIB_IO_1
restricted - NDA required!
XMC4300 Relax EtherCAT
®
Kit
For XMC4000 family
2 Hardware description
Board User Manual 8 Rev. 1.2
2022-06-20