ICP DAS USA 8KE8 사용자 설명서
1.3 i-8KE4/i-8KE8 Hardware Specifications
•
CPU
:
80186-80 or compatible
16-bits
80MHz
16-bits
80MHz
•
SRAM:
512KBytes
512KBytes
•
Flash ROM:
512KBytes
8 sectors, each sector has 64KBytes
100,000 erase/write cycles
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
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
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
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.
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.
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
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
5-digit LED display
4 LED indicators
4 push buttons
•
I/O expansion slots:
4 slots for 8KE4
8 slots for 8KE8
4 slots for 8KE4
8 slots for 8KE8
8430/8830/8KE4/8KE8 User’s manual, Jan 2005, Version 1.0, 8MS-002-10 ----- 12