Detailed features: Introduction
Compared to I-7188EX, the I-7188EA adds seven open-collector output channels and six digital Input channels. I/O Expansion bus has been occupied by DI/O expansion board. Therefore I-7188EA is used as an Embedded Internet / Ethernet Controller with several built-in D I/O channels. If the user want to know more detail of I-7188EX, refer to I-7188EX for further information.
Features
AMD 80188-40 embedded CPU or compatible
10BASE-T Ethernet Controller, NE2000 compatible
64-bit hardware unique serial number inside
COM driver support interrupt & 1K QUEUE Input & Output buffer
COM port: COM1, COM2,
Built-in RTC, NVRAM, EEPROM
Six digital input channels
Seven open-collector output channels
Built-in self-tuner ASIC controller on RS-485 port
7-segment LED display for I-7188EAD
Built-in MiniOS7
TCP/IP
Built-in RTC, NVRAM, EEPROM
Program download port: COM1 or Ethernet Port(Available soon)
Specifications:
CPU
Am188TMES, 40M Hz or compatible
SRAM
512K bytes
Flash Memory
512K bytes; Erase unit is one sector (64K bytes);100,000 erase/write cycles
EEPROM
2048 bytes ( 8 blocks, each block has 256 bytes); Data retention > 100 years; 1,000,000 erase/write cycles
NVSRAM
31 bytes, battery backup, data valid up to 10 years