WIZ-SM10-EVB

Manufacturer Part NumberWIZ-SM10-EVB
DescriptionInterface Development Tools EVALUATION BOARD FOR WIZ-SM10
ManufacturerWIZnet
TypeSerial to Ethernet
WIZ-SM10-EVB datasheet
 

Specifications of WIZ-SM10-EVB

RohsyesProductEvaluation Boards
Tool Is For Evaluation OfWIZ-SM10Interface TypeRS-232
Operating Supply Voltage3.3 VDimensions55 mm x 35 mm x 10 mm
Maximum Operating Temperature+ 70 CMinimum Operating Temperature0 C
Operating Supply Current150 mA  
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3.1.5 Programming interface (J5, SW1)
1) After shorting J5, BOOT0 signal will be activated. In this moment, if users press SW1 they
are able to use software “STMicroelectronics flash loader” (Made in ST) to write MCU’s flash
(For WIZ-SM10, users usually use “STMicroelectronics flash loader” to upload UART_boot or
Network_boot firmware file).
2) Pin SW1 is connected with SW_INPUT. When users press SW1, SW_INPUT pin goes low.
3) When J5 is in normal situation (non-short situation), turn on power and then uploaded
UART bootloader will run. This bootloader firstly check whether SW_INPUT is low. If it is low,
application firmware update menu is displayed and you can update the firmware using serial
port. That is to say,
if users want to see the application firmware update menu, they must
keep press SW1 and then press SW2 to reset system.
3.1.6 SPI interface
J14 shows the circuit of SPI interface. GPIO0 pin is the CS pin which is low active.
SPI_SCK
SPI_MISO
SPI_MOSI
3.1.7 Serial interface
Through corresponding RS232 transceivers, UART1 and UART2 connect with P1 and P2 DB9
interface respectively. Besides basic TX and RX communication, RTS and CTS are also
available as long as making the best of I/O. WIZ-SM10 base board provides UART1’s signal
interface, as shown in picture below. By that, UART1 can be used for other purpose, such as
I/O.
UART1_TX_APP
UART1_RX_APP
If users would like to use TTL level UART signal, please short the 2
JP3, JP4, JP5 and JP6 respectively. For RS232 level UART signal, please short 1
in jumpers JP3, JP4, JP5 and JP6 respectively.
(WIZnet Co., Ltd.)
WIZ-SM10 Datasheet
J14
3.3V
2
1
4
3
GPIO0
6
5
HEADER 3X2
J13
3.3V
2
1
UART1_RTS_APP
4
3
UART1_CTS_APP
6
5
HEADER 3X2
nd
and 3
rd
pins in jumpers
st
and 2
nd
pins
8