ICP DAS USA 1.3 i-8KE4/i-8KE8 Hardware Specifications, Sram, Eeprom, Nvram, Real time clock

1.3 i-8KE4/i-8KE8 Hardware Specifications

•CPU:

80186-80 or compatible

16-bits 80MHz

•SRAM:

512KBytes

•Flash ROM: 512KBytes

8 sectors, each sector has 64KBytes

100,000 erase/write cycles

•EEPROM:

2K bytes

8 blocks, each block has 256Bytes

1,000,000 erase/write cycles

•NVRAM:

31 bytes

unlimited erase/write cycles battery backup for 10 years

•Real time clock:

seconds, minutes, hours, days, month, year valid from 1980 to 2079

•Built-in Watchdog Timer 0.8 seconds

•Ethernet port:

10BaseT NE2000 compatible

PC application use Ethernet to communicate with DCON Firmware.

•COM0 (RS-232):

TXD, RXD, GND, internal serial bus.

Fixed communication speed at 115200 bps.

Used to communicate with 87K modules connected to the slots.

•COM1 (RS-232):

TXD, RXD, GND

Communication speed: programmable, 115200 bps max.

Used to download firmware, update the MiniOS image file and configure the IP settings

•SMMI (Small Man Machine Interface) 5-digit LED display

4 LED indicators

4 push buttons

•I/O expansion slots: 4 slots for 8KE4

8 slots for 8KE8

8430/8830/8KE4/8KE8 User’s manual, Jan 2005, Version 1.0, 8MS-002-10 ----- 12