Boson for FRAMOS
Users Guide
Document: CTIM-00057
Revision: 0.00
Page 20 of 28
Date: 2021-04-06
microSD Card Connector
Boson for FRAMOS implements a micro-SD card connector.
Function
Description
Location
P7
Type
microSD Card Connector
Pinout
Refer to SD Card Standard
Misc. I/O Connector
Boson for FRAMOS implements a Hirose DF20G-40DP-1V(56) Connector to allow for additional user
control. 2x SPI (SPI0, SPI1), 3x UART (UART0, UART1, UART2 – DEBUG), 2x I2C (I2C0, I2C1), 1x CAN, 6x
GPIO (From I2C Expander), and 2x PWM (GPIO07 From Module, GPIO13 From Module).
Function Description
Location
P12
Type
Misc. I/O Expansion Connector
Carrier
Connector
DF20G-40DP-1V(56)
Mating
Connector
DF20A-40DS-1C
Pinout
Pin
Description
I/O Type
1
+5V
Power
2
SPI0_MOSI (3.3V Max.)
O
3
SPI0_MISO (3.3V Max.)
I
4
SPI0_SCK (3.3V Max.)
O
5
SPI0_CS0# (3.3V Max.)
O
6
+3.3V
Power
7
GND
Power
8
SPI1_MOSI (3.3V Max.)
O
9
SPI1_MISO (3.3V Max.)
I
10
SPI1_SCK (3.3V Max.)
O
11
SPI1_CS0# (3.3V Max.)
O
