Manufacturers
MICRO/SYS SBC3386EX
Description
Micro/Sys SBC3386EX CPU Board with Digital I/O, LCD, Keypad, A/D, D/A, Enhanced SCC, Ethernet
Part Number
SBC3386EX
Price
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Manufacturer
MICRO/SYS
Lead Time
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Category
COMPONENTS
Specifications
Analog Input Option
Eight or sixteen 12-bit channels. ±1/2 LSB linearity. 6usec conversion time. 0 to +5V, 0 to +10, ±5, ±10 input ranges. Software-programmable input range.
Analog Output Option
Four or Eight 12-bit outputs. 0 to +10V output range, all channels. ±1/2 LSB linearity. 60usec DAC update time.
COM1, COM2 Serial Port
Two async serial ports, PC compatible. RTS and CTS modem controls. RS232 both channels. Baud rates to 780K, DMA support. COM1 RS485 full duplex. COM2 RS485 half duplex.
Digital I/O Lines
24 programmable lines. 8-bit programmable input or output. TTL compatible levels, 2.5mA drive. Implemented with 82C55.
DK3386 Development Kit
Free with first SBC3386EX purchase. BIOS and DOS compatible O/S. “Implied AUTOEXEC.BAT ” on reset. Directly executes programs written in C/C++, Pascal, BASIC. No modified libraries or locator utilities. Executes .EXE file from flash. Includes Turbo Debugger remote support. Download program to flash EPROM with XMODEM (using PROCOMM, etc.). Includes all cables and documentation.
Dual High Performance Serial Port Option
Two async/sync channels, SDLC, HDLC. Baud rates over 2M, DMA support. Based on Zilog 85230 enhanced SCC. Full RS232 modem lines, both channels. RS485 full duplex, one channel.
Environmental
0° - +70 °C operating. -40 ° - +85 °C storage. 5%-95% relative humidity, non-condensing.
Ethernet Option
UDP/IP Network Version Ordered as Netsock/300 (refer to separate data sheet). 10BASE-T twisted-pair interface. RJ45 connector on-board. Flash Setup configuration utility, including IRQ, IP address, and DHCP options. UDP/IP driver stack preloaded into flash. Implements subset of Winsock functions. SOCK_DGRAM (UDP datagram) and SOCK_RAW (low level) sockets supported. IP, UDP, ARP, DHCP, ICMP protocols supported. Dynamically linked with application.
External Connections
10-pin header for each RS232 COM port. (2 standard, 4 with ESCC option). 10-pin headers for COM1 & COM2 RS485, and ESCC option port RS485. 26-pin header for Digital I/O and LPT1. 20-pin header for LCD display. 50-pin header for A/D inputs and D/A outputs. 26-pin header for timer, sync SIO, and miscellaneous CPU signals. 9-pin header for keypad. 2-pin header for reset input. 5-pin plugable terminal strip for power.
LCD/Keypad Interface
Bidirectional 8-bit data. Dual data strobes, R/W, RS signals. Trimpot for LCD contrast voltage. Compatible with alphanumeric and sub-VGA (under 320x200) graphic LCDs. Support for 4x5 matrix keypad. Software-driven keypad scan, driver included.
LPT Port
PC compatible, output only no IRQ.
Mechanical
5.0" x 8.5" x 1.25". Four mounting holes in corners.
On-board Memory
1M DRAM based at 0, expandable to 16M. 512K of flash at top of memory map with. BIOS and operating system installed, 384K available for user application .EXE file. Installed firmware for .EXE file download, debug, and execution. Socket for 128K/512K RAM for system mgmt mode RAM, or battery-backed RAM. Optional flash ROMdisk.
PC/104 Interface
8-bit and 16-bit PC/104 module support. IRQ5-7,9-11,14 and IOCHCHK (NMI). DMA support for DRQ2 or DRQ6.
Power Requirements
+5V ± 5% at 850mA. ±12V ± 5% at 40mA.
Processor
Intel 386EX
Processor Core Section
386EX CPU. 25 MHz clock rate. Includes three 16-bit timers. Dual 8259A interrupt controllers included. Selectable DMA support - DRQ2 or DRQ6.
Real Time Clock
RTC with on-board battery. Driver software in BIOS.
Synchronous Serial Port
One sync serial port, up to 6M baud. Consists of double-buffered 16-bit RX and TX shift registers, no protocol implemented.
Watchdog Timer
Program must refresh watchdog timer periodically, or system will be reset. Enabled through software.
Features
- 24 TTL compatible I/O lines
- A/D, D/A, and dual high performance sync/async serial port options
- COM1, COM2, LPT1, LCD ports
- DiskOnChip, up to 16MB RAM
- Download.EXE file to run on card
- Ethernet network option
- Ready to run 386EX computer
- Turbo Debugger support
- Watchdog, RTC, PC/104 expansion
Datasheet
Extracted Text
386EX with Digital I/O, LCD, Keypad, A/D, D/A, Enhanced SCC, Ethernet SBC3386EX Features Ready to run 386EX computer ® DiskOnChip , up to 16MB RAM COM1, COM2, LPT1, LCD ports 24 TTL compatible I/O lines Watchdog, RTC, PC/104 expansion A/D, D/A, and dual high performance sync/async serial port options Ethernet network option Download .EXE file to run on card Turbo Debugger™ support The SBC3386EX is a PC/104 expandable With two PC compatible RS232/RS485 COM ports, LPT1, an LCD display interface, 24 I/O embeddable PC. It offers a range of features that make it ideal for embedded control applications, lines, three counter/timers, and a watchdog and offers quick development cycles. The stan- timer, the SBC3386EX provides a full set of dard configuration includes Intel's powerful 386EX hardware for many applications. On-board op- processor, installed RAM and flash EPROM tions include two high performance sync/async comm ports, A/D inputs, and D/A outputs and an memory, and the time saving RUN.EXE firm- ware. This firmware allows an .EXE file to be Ethernet network adapter. PC/104 expansion downloaded into on-board flash EPROM through cards can be stacked onto the SBC3386EX for a serial port using XMODEM protocol, and then additional functions. run the next time power is applied. Borland/ Because the SBC3386EX is completely func- Microsoft C/C++, Turbo Pascal, and QuickBASIC are all supported directly. Support for Turbo tional as shipped, it is ready to run an application Debugger is included. program upon receipt. Software Support Compatible Hardware Mounting/Packaging ™ DOS emulation, RUN.EXE , PC/104 expansion cards Enclosure, ENC104-3 ™ MSDOS 5.0, TurboDebugger [Items above in Section 4] Standoffs, STDOFF01 ™ Comm library, CommBLOK RS232 devices [Items above in Section 5] ™ PID loop library, PidBLOK , Ethernet Networks Custom C, BASIC, compilers SDLC, HDLC links [Items above in Section 6] Analog sensors Novell Netware Analog controls UDP/IP Networks Custom Micro/sys 3730 Park Place, Montrose, CA 91020 (818)244-4600 Fax (818)244-4246 email: info@embeddedsys.com 1M-16M RAM P LCD/ Ethernet A/D and D/A 82C55 option C Keypad JEDEC Options Socket / Flash Disk C: 1 386EX or 0 512K BRAM Highly Integrated 4 CPU W'dog I/ Enhanced Real- O LPT1 COM1 COM2 SCC Time Clock RS485 RS232 RS232 RS232 RS232 RS485 Specifications: � Installed firmware for .EXE file download, Mechanical: debug, and execution � 5.0" x 8.5" x 1.25" � Socket for 128K/512K RAM for system � Four mounting holes in corners mgmt mode RAM, or battery-backed RAM � Optional flash ROMdisk Power Requirements: � +5V ± 5% at 850mA Watchdog Timer: � ±12V ± 5% at 40mA � Program must refresh watchdog timer periodically, or system will be reset Environmental: � Enabled through software � 0° - +70°C operating � -40° - +85°C storage COM1, COM2 Serial Ports: � 5%-95% relative humidity, non-condensing � Two async serial ports, PC compatible � RTS and CTS modem controls Processor Core Section: � RS232 both channels � 386EX CPU � Baud rates to 780K, DMA support � 25 MHz clock rate � COM1 RS485 full duplex � Includes three 16-bit timers � COM2 RS485 half duplex � Dual 8259A interrupt controllers included � Selectable DMA support - DRQ2 or DRQ6 Synchronous Serial Port: � One sync serial port, up to 6M baud On-board Memory: � Consists of double-buffered 16-bit RX and � 1M DRAM based at 0, expandable to 16M TX shift registers, no protocol implemented � 512K of flash at top of memory map with BIOS and operating system installed, 384K LPT Port: available for user application .EXE file � PC compatible, output only no IRQ Micro/sys 3730 Park Place, Montrose, CA 91020 (818)244-4600 Fax (818)244-4246 email: info@embeddedsys.com COM1 and COM2 RS232 COM1 and COM2 RS485 Serial Port Connectors/Cables Serial Connector Pin RS232 DB9 Pin Pin RS485 1-- 1 1GND 2-- 6 2TX1+ 3RX Data In 2 3TX1- 4RTS Out 4RX1+ 7 5 TX Data Out 3 5 RX1- 6CTS In 8 6TXRX2+ 7 -- 4 7 TXRX2- 8-- 9 8-- 9GND 5 9 TXEN1 10 -- -- 10 TXEN2 LCD/Keypad Interface: � Bidirectional 8-bit data � Full RS232 modem lines, both channels � Dual data strobes, R/W, RS signals � RS485 full duplex, one channel � Trimpot for LCD contrast voltage � Compatible with alphanumeric and sub- Analog Input Option: VGA (under 320x200) graphic LCDs � Eight or sixteen 12-bit channels � Support for 4x5 matrix keypad � ±1/2 LSB linearity � Software-driven keypad scan, driver � 6usec conversion time included � 0 to +5V, 0 to +10, ±5, ±10 input ranges � Software-programmable input range Digital I/O Lines: � 24 programmable lines Analog Output Option: � 8-bit programmable input or output � Four or Eight 12-bit outputs � TTL compatible levels, 2.5mA drive � 0 to +10V output range, all channels � Inplemented with 82C55 � ±1/2 LSB linearity � 60usec DAC update tim Real Time Clock: � RTC with on-board battery Ethernet Option: � Driver software in BIOS UDP/IP Network Version Ordered as Netsock/300 (refer to separate data sheet) PC/104 Interface: � 10BASE-T twisted-pair interface � 8-bit and 16-bit PC/104 module support � RJ45 connector on-board � IRQ5-7,9-11,14 and IOCHCHK (NMI) � Flash Setup configuration utility, including � DMA support for DRQ2 or DRQ6 IRQ, IP address, and DHCP options � UDP/IP driver stack preloaded into flash Dual High Performance Serial Port Option: � Implements subset of Winsock functions � Two async/sync channels, SDLC, HDLC � SOCK_DGRAM (UDP datagram) and SOCK_RAW (low level) sockets supported � Baud rates over 2M, DMA support � IP, UDP, ARP, DHCP, ICMP protocols � Based on Zilog 85230 enchanced SCC supported � Dynamically linked with application Micro/sys 3730 Park Place, Montrose, CA 91020 (818)244-4600 Fax (818)244-4246 email: info@embeddedsys.com Enhanced RS232 Serial Ports Netsock/300 SBC3386EX with Ethernet COM A & COM B and UDP/IP, RJ45 Pin Signal Signal Pin Netsock/300-2 SBC3386EX with Ethernet 1 -- TRX CLK OUT 2 and UDP/IP, Coax 3 TXD TRX CLK IN 4 (refer to separate data sheet) 5 RXD RTX CLK OUT 6 3386OPT1 4MB RAM total 7 RTS RTX CLK IN 8 3386OPT2 16MB RAM total 9CTS -- 10 3386OPT10 Dual high performance sync/ 11 -- -- 12 async comm ports (85230) 13 GND DTR 14 3386OPT11-8 A/D Converter, 8-Channel 15 DCD -- 16 3386OPT11-16 A/D Converter, 16-Channel 3386OPT12-4 D/A Converter, 4-Channel DK3386 Development Kit: 3386OPT12-8 D/A Converter, 8-Channel 3386OPT20-2 Ethernet, 10BASE-2 (Coax, � Free with first SBC3386EX purchase BNC) � BIOS and DOS compatible O/S 3386OPT20-T Ethernet, 10BASE-T (T/Pair, � “Implied AUTOEXEC.BAT” on reset RJ45) � Directly executes programs written in C/ C++, Pascal, BASIC 3386OPT25 MSDOS 5.0 in Bootable Flash ROMdisk A: � No modified libraries or locator utilities 3386OPT30-8 8MB Flash Disk C: � Executes .EXE file from flash 3386OPT30-24 24MB Flash Disk C: � Includes Turbo Debugger remote support 3386OPT30-48 48MB Flash Disk C: � Download program to flash EPROM with XMODEM (using PROCOMM, etc.) 3386OPT30-64 64MB Flash Disk C: 3386OPT31-2 2MB Flash Disk C: � Includes all cables and documentation (Not for New Designs) 3386OPT31-4 4MB Flash Disk C: External Connections: (Not for New Designs) � 10-pin header for each RS232 COM port (2 standard, 4 with ESCC option) 3386OPT31-8 8MB Flash Disk C: (Not for New Designs) � 10-pin headers for COM1 & COM2 SBCOPT120ST Stackthrough PC/104 RS485, and ESCC option port RS485 Accessories: � 26-pin header for Digital I/O and LPT1 � 20-pin header for LCD display MPC204 VGA, Touchscreen, Interface MPC420 PCMCIA Controller, 2 Slot-16 bit � 50-pin header for A/D inputs and D/A CA4020 COM Port DB9 breakout cable outputs CA4039 3386OPT10 cable to DB25 � 26-pin header for timer, sync SIO, and (2 required) miscellaneous CPU signals ��9-pin header for keypad ENC104-3 Metal enclosure for SBC3386EX plus 3 PC/104 ��2-pin header for reset input add-ons ��5-pin plugable terminal strip for power TB1485-X RS485 terminator/terminal board with cable Ordering Information: Cables nominally 15", other lengths available Single Board Computer: RUN.EXE trademark Micro/sys, Inc. SBC3386EX 386EX CPU, 25 MHz, 1MB CommBLOK, PidBLOK, trademark Drumlin RAM, 512K system flash IBM, PC trademark IBM Corp. DK3386 No charge development kit, MSDOS, QuickBASIC, Microsoft trademark Microsoft Corp. available with first order only Turbo Pascal, Turbo Debugger trademark Borland Intl. Micro/sys 3730 Park Place, Montrose, CA 91020 (818)244-4600 Fax (818)244-4246 email: info@embeddedsys.com
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