TERN SmartTFT Color LCD, 16bit CPU (80186)[x86 compatible] 50mA standby, 180mA for ST, 600mA w/Backlight, 256KW SRAM, 256KW Flash, 512byte EEPROM, 20+ TTL IOs, 6 16bit Timer/Counters, 4 Mech Relays, 12 Opto Coupler Input, 20+ Solenoid Drivers, 12ch 16-bit ADC, 14ch 16/12-bit DAC, SUpport QVGA LCD/TFT from Multiple Vendors
Information (Qty 1/100/1K+)
EV-P-ST (W/ evaluation kit) $449
Base pricing includes 186 CPU 40 MHz with 32 I/Os, PPI x 2 (+64 I/O), 256 KW 16-bit Flash, 256 KW 16-bit SRAM, 512 byte EEPROM, switching regulator, 4 RS232 serial ports, solenoid drivers, CF interface, opto-couplers, relays, RTC/Battery.
Base pricing does not include add-on options (including LCD panel) listed below. OEM discounts available for options.
|The SmartTFT (ST) is a low cost industrial
controller flexible enough for usage in a wide range of
applications. It has enough power to drive the most intensive
industrial control applications, while also integrating the newest
display technology. Those with premium graphic requirements will
benefit from the ultra-bright, wide viewing angle active TFT color
Whether you're designing an OEM application, or just looking for a few units for prototyping purposes, the highly flexible and ultra powerful Smart-TFT might just be the answer.
A touch screen controller (ADS7846) supports 4-wire resistive touch screen. The touch screen is interrupt-driven and highly accurate, capable of distinguishing presses down to a few pixels.All components are installed on single PCB, which can be mounted on the backside of a QVGA LCD for easy integration into user applications.
Comprehensive, user-friendly software libraries and samples are provided. User can easily design their custom functions keys, text, logo, and graphics. Supported by the CF file system, 20 impressive color images can be displayed per second via DMA transfer.
In theory, the SmartTFT can be used with a number of display options. For standard orders, we offer two options (5.7") from Kyocera: an active TFT display (> 400 nits), and the still excellent passive color G50 display (supplied with the SmartLCD-Color). For OEM customers, it may be possible to integrate with LCD panels for cost savings, and/or different mechanical or performance specifications. The integrated LCDs are provided with CCFL backlighting and alumnium bezel for each mounting.
More details on Kyocera's LCD displays available here.
The 40 MHz 16-bit 186 CPU with 256KW flash, 256 KW battery-backed SRAM is fully C/C++ programmable. Standard processor features are automatically provided; 3 16-bit timers, external interrupts, numerous digital I/O lines. Four RS232 serial ports are provided by default on-board. One serial port can be optionally configured as RS485/422. An additional optional SCC2691 UART can provide a 5th RS-232/485 port.
The SmartTFT also provides three additional 16-bit peripheral counters (71054, NEC), capable of counting up to 10MHz. An optional 10-baseT Ethernet LAN controller (CS8900) can be installed. The standard TERN software stack library is available, supporting network protocols such as ARP, DHCP, UDP, ICMP, and of course TCP over the Ethernet network.
The integrated CompactFlash port is especially useful in a LCD display environment, useful for storing images and other display material. We offer a FAT16-compatible filesystem library, useful for easy handling of data.
The on-board switching regulator (LM2575) allows 8-30V unregulated DC power input without over heating. It is possible to stack or to use two STs with one used to manage display, one for high speed I/O. They can communicate via J2 I/O pins or a serial port.
I/O signals can be accessed via up to four W40s to provide 160 field removable industrial screw terminals, as shown in the picture below:
There are a total of 20+ TTL I/Os, 4 mechanical relays (contact rating of 200V, 0.5 Amp), 12 opto-couplers capable of interfacing high voltage inputs with opto isolation. 20+ solenoid drivers are capable of sinking or sourcing 350 mA at up to 50V each. 14 of the solenoid drivers can be hardware configured to be high voltage (0-24V) inputs. There are even two quadrature decoders (HTLC2020) provided for motion position feedback.
There are a total of 12 analog inputs and 14 analog outputs for different application requirements:
- four channels of 16-bit parallel ADC (AD7655, 1 MHz,
0-5V) for high speed sampling,
Two channels of 4-20 mAcurrent drivers are available for the LTC2600 DAC, ideal for industrial use.
Find more details about our software programming packages here.
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