STR910-EVAL STMicroelectronics, STR910-EVAL Datasheet - Page 14

• Manufacturer Part Number: STR910-EVAL
• Description: BOARD EVAL FOR STR910 FAMILY
• Manufacturer: STMicroelectronics
• Type: MCUr

Specifications of STR910-EVAL

• Contents: STR910F Evaluation Board, LCD, Microphone, Speaker, and Joystick
• Processor To Be Evaluated: STR91xF
• Interface Type: RS-232, Ethernet, USB
• Silicon Manufacturer: ST Micro
• Core Architecture: ARM
• Core Sub-architecture: ARM9
• Silicon Core Number: STR9
• Silicon Family Name: STR91x
• Kit Contents: Board
• For Use With/related Products: STR91xF
• For Use With: 497-8268 - BOARD EVAL FOR EVAL-STR910
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-5067

Hardware layout and configuration
2.8
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Table 5.
RS232 and IrDA
Three channels for RS232 communication are available on the STR910-EVAL board.
Two channels UART2 and UART3, use the RS232 transceiver U14 and two male D-type 9-
pin connectors CN10 and CN12. IrDA communication is supported as a multiplex function
on UART2. You can activate the IrDA transceiver and enable IrDA on UART2 by setting
jumpers JP13 and JP11 as indicated in
UART1 uses the RS232 transceiver U13 with full modem control support and the male D-
type 9-pin connector CN8. For this feature, the DTR signal is multiplexed using the same pin
that is otherwise used for the RXD signal on UART2. You can select between the UART2
RXD and UART1 DTR signal by setting JP14 as indicated in
Table 6.
JP12
JP13
JP14
JP11
Jumper
Jumper
CAN jumpers (continued)
RS232 and IrDA jumpers
CAN terminal resistor is enabled when JP12 (CAN terminal) is fitted.
Default setting: Not fitted
UART2 RXD signal is connected to RS232 transceiver when
JP13 is set as shown on the right:
(default setting)
UART2 RXD signal will be connected to IrDA transceiver when
JP13 is set as shown on the right:
Allows selection of either UART2 or UART1 with full modem control support.
UART1 DTR signal is used when JP14 is set as shown on the
right:
UART2 RXD signal is used when JP14 is set as shown on the
right:
Shuts down IrDA transceiver. IrDA is enabled when JP11 is fitted while IrDA is disabled
when JP11 is Not fitted.
Default setting: Fitted
Table
6.
Description
Description
Table
6.
1
1
1
1
UM0174
2
2
2
2