C8051F850-DK-UG Datasheet, PDF (30/36 Pages) Silicon Laboratories – UDP C8051F850 MCU CARD USER’S GUIDE FOR C8051F85X/86X MCUS

C8051F850-DK-UG
MCU Card
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
Table 10. C8051F850 MCU Card H3 Pin Descriptions (J3)
Description
GND
PWR_VDD_IN
PWR_VDD_IN
PWR_VDD_OUT
PWR_VDD_OUT
PWR_RADIO_IN
PWR_RADIO_IN
PWR_RADIO_OUT
PWR_RADIO_OUT
PWR_IO_IN
PWR_IO_IN
PWR_IO_OUT
PWR_IO_OUT
PWR_IO_BUS
PWR_IO_BUS
PWR_AUX_BUS
PWR_AUX_BUS
PWR_HV1_BUS
PWR_HV1_BUS
PWR_HV2_BUS
PWR_HV2_BUS
PWR_VPP_BULK
PWR_VPP_BULK
PWR_5.0_BULK
PWR_5.0_BULK
PWR_5.0_BULK
PWR_5.0_BULK
VCC_3.3V
VCC_3.3V
VCC_3.3V
VCC_3.3V
PWR_SYS_BULK
PWR_SYS_BULK
GND
EBID_SCK
EBID_MOSI
EBID_MISO
Description
C8051F850
Pin / Signal
Power input for powering the MCU card from a power
source other than the UDP motherboard
Power input for the MCU card
Power input for powering the radio test card from a power
source other than the UDP motherboard
Power input for the radio test card
Power input for powering the I/O card from a power source
other than the UDP motherboard
Power input for the I/O card
Connects power from the MCU card to the radio and I/O
cards
Connects power from the MCU card to the radio and I/O
cards
High Drive I/O power 1
High Drive I/O power 2
VPP programming voltage
5.0 V power from the UDP motherboard
3.3 V power from the UDP motherboard
3.3 V power supply for EBID devices
EBID SPI clock
EBID SPI master-out, slave in
EBID SPI master-in, slave-out
30
Rev. 0.2