Introduction to Britain Information Technology ETR232H Embedded Network Module

● Front view ● Technical indicators Core unit Communication interface configuration ● RISC structure processor R1610C, 96MHz frequency, 186 instruction set is compatible ● 640K regular memory, support DOS standard applications ● Two Flash Disk units, FAT file systems, where: "A:" disk is the system boot disk, the user can use the space 324KB, support Physical write protection "C:" disk is a working disk, the default capacity 32MB, supports the sector balance, Guarantee service life ● PC compatible high-precision real-time clock RTC ● 10 / 100Mbps fast Ethernet interface ● 3 standard UART serial ports COM1, 3 line system RS232 level, generally used for system debugging maintenance COM2, 9 line TTL serial port, generally used to connect GPRS / CDMA modules COM3, RS232 / TTL, typical application as RS485 interface Show, IO and streamlined ISA bus Power supply and module mechanical parameters ● No programming, support most LCD display modules ● 8 universal digital IO (GPIO) ● 2 separate external interrupt request input ● When not using a streamlining ISA extended bus, the bus corresponds to the pin can be set to 20 digits IO P1.0-P1.7: 8 digit input P2.0-P2.5: 6 digit output P3.0-P3.5: 6 digit output ● Power supply voltage: 5V ± 5% ● Work current: 200mA ● Operating temperature: -10 ° C - + 65 ° C ● Module size: 74mm × 53mm ● 2 36-core double row IDC pin (0.1 "spacing) ● Related instructions "TCP / IP Agreement Library and Routines" and "PPP-TCP / IP Agreement Library and Roller" Britain Information Technology Co., Ltd. has the software products of independent intellectual property (Software Product Registration Certificate: Chuan DGY-2004-0033 ). The winner of the above software only allows the above software to develop, use or operate on the hardware platform of British company; do not copy, disseminate, anti-compile, decrypt or decrypt the above software without obtaining the Yingchuang Company license. Running on hardware platforms produced by non-Britain. ● Replace model EM9180H work control motherboard EM9180H is compatible with EM9161 pins, 100% compatibility, and parameters are as follows: index ETR232H EM9180H CPU R1610C (x86) NXP I.MX6UL (Crotex-A7) Frequency 96MHz 528MHz RAM 640KB 256MB Flash 32MBIDE 4GB EMMC USB Host - 1 (can support 2 channels) The internet 1 road 10M / 100M Ethernet 1 road 10M / 100M Ethernet Serial port 3 standard serial port 6-way high-speed serial port Onboard SD card - √ Streamline ISA bus √ √ operating system DOS Linux-4.1.6 Other function interface GPIO, monochrome screen interface USB_OTG, I2C, SPI, 16-bit GPIO, monochrome screen interface, read full text

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