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| Powerful and Versatile Controller |
The i-7188XA(D) is for industry applications and can be used to replace PC or PLC devices in harsh environments. The i-7188XA controller is designed for palm-size embedded systems that require high reliability, PC-compatibility, and compactness at a reasonable price.
The controllers can be integrated into an OEM product as a processor core component. By building your product around i-7188XA controller, you reduce the time from design to market introduction, cut development costs, minimize technical risks, and deliver a more reliable product.
Depending on the type of embedded firmware programs that are being developed, and which I/O Expansion Board, the i-7188XA(D) can be used as a single versatile controller. | |
| I/O Expansion Bus and Expansion Board |
The i-7188XA supports an I/O expansion bus.
The I/O expansion bus can be used to implement various I/O functions such as D/I, D/O, A/D, D/A, Timer/Counter, UART, flash memory, battery backup SRAM, AsicKey & other I/O functions. Nearly all kinds of I/O functions can be implemented by this bus.
The integrated modular design of the expansion board allows a fast, easy, and flexible way of upgrading our controller's capability. | | |
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| CPU |
| CPU |
80188 (40MHz) |
| SRAM |
512K Bytes |
| Flash |
512K Bytes; Erase unit is one sector (64K bytes); 100,000 erase/write cycles. |
| EEPROM |
2048 Bytes (8 block, each block contains 256byte)
Data retention > 100 years; 1,000,000 erase/write cycles |
| NVRAM |
31 Bytes (battery backup, data valid up to 10 year) |
| RTC (real time clock) |
Seconds, minutes, hours, date of the month;month, year, valid up from 1980 to 2079 |
| 64-bit Hardware Serial Number |
Yes |
| Build-in Watchdog Timer |
Yes |
| Communication Interface |
| COM1 |
RS-232 or RS-485 ( jumper select(JP6), default is RS-232)
RS-232 (TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI, GND)
RS-485 (D1+, D1-, self-tuner ASIC inside)
16 bytes FIFO |
| COM2 |
RS-485 (D2+, D2-, self-tuner ASIC inside), 16 bytes FIFO, Isolation voltage : 3000V |
| COM3 |
RS-232 (TXD3, RXD3, GND),1 byte FIFO |
| COM4 |
RS-232 (TXD4, RXD4, GND); Program download port; Can be used as general purpose RS-232 port
,1 byte FIFO |
| Communication speed |
| All ports |
115.2K bps max |
| Digital Input/Output |
| Digital Input |
Channels : 2
Input type : non-isolated
On voltage level : +1VDCmax (Connect to GND)
Off voltage level : +3.5V~30VDC(Open) |
| Digital Output |
Channels : 2
Output type : Open-collector
Output current : 100mA
Max load voltage : +30VDC |
| LED Display |
| 5 Digits Seven Segment Display |
Yes (for 7188XAD) |
| Red LED |
Yes |
| I/O expansion bus |
| i-7188XA |
Yes |
| i-7188XAD |
Yes |
| Dimensions |
| i-7188XA |
119mm x 72mm x 33mm |
| i-7188XAD |
119mm x 72mm x 33mm |
| Operating Environment |
| Operating Temperature |
-25°C to +75°C |
| Storage Temperature |
-40°C to +80°C |
| Humidity |
5~90%, non-condensing |
| Power |
| Protection |
Power reverse polarity protection |
| Power requirement |
10 to 30VDC |
| Power consumption |
i-7188XA : 2.0W
i-7188XAD : 3.0W | |
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| i-7188XA CR |
Embedded controller with four communication ports, 512K Flash, 512K SRAM, MiniOS7, 3000V isolated RS-485(RoHS) |
| i-7188XAD CR |
Embedded Controller with four communication port, 5 digits seven segment display, developing tool kit, with 512K Flash, 512K SRAM, Battery backup, MiniOS7, 3000V Isolated RS-485 (RoHS) |
| OEM Version |
| i-7188XA-DW CR |
Same as i-7188XA CR, but the pin-header of local bus is in the up side down direction, and without plastic box |
| i-7188XAD-DW CR |
Same as i-7188XA-DW CR with 5-digit 7-segment LED Display | | | | |
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