Smartcard; Microsd Card; Table 7. Connection Between St8024 And Stm32F103Zgt6; Table 8. Smartcard Related Jumpers - ST STM3210E-EVAL User Manual

UM0488
2.10

Smartcard

STMicroelectronics smartcard interface chip ST8024 is used on the STM3210E-EVAL board
for asynchronous 3 V and 5 V smartcards. It performs all supply protection and control
functions based on the connections with STM32F103ZGT6 listed in
The Smartcard_CMDVCC and Smartcard_OFF are multiplexed with motor control.
They can be enabled by setting the jumpers JP15 and JP16. Refer to
control on page 12
ST8024 signals
5V/3V
I/OUC
XTAL1
OFF
RSTIN
CMDVCC
Jumper
JP15
JP16
2.11

MicroSD Card

The 128 Mbyte MicroSD Card connected to SDIO of STM32F103ZGT6 is available on the
board. MicroSD Card detection is managed by standard IO port PF11.
The MicroSD Card_D3 is multiplexed with IrDA. It can be enabled by setting the jumper
JP22, as explained in
The MicroSD Card_D0 and MicroSD Card CMD are multiplexed with the motor control
connector. They can be enabled by setting the jumpers JP17 and JP20.
for details.

Table 7. Connection between ST8024 and STM32F103ZGT6

Smartcard power supply selection pin
MCU data I/O line
Crystal or external clock input
Detect presence of a card, interrupt to MCU, share same
pin with motor controller
Card reset input from MCU
Start activation sequence input (active low), share same
2
pin with I S DAC and motor control

Table 8. Smartcard related jumpers

The CMDVCC is connected to PC6 when JP15 is closed. It should be kept on
open, or the SD Card needs to be removed from the MicroSD Card connector
when PC6 is used by I
The OFF is connected to PC7 when JP16 is closed. It has to be kept on open
when PC7 is used by the motor control connector. Default setting: not fitted
Section 2.14: IrDA on page
DocID14220 Rev 6
Hardware layout and configuration
Description
Description
2
S or motor control connector. Default setting: not fitted
14.
Table 7.
Section 2.9: Motor
Connect to
STM32F10X
PB0
PB10
PB12
PC7
PB11
PC6
13/50
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