The EM1202 is a third-generation Tibbo Ethernet module built exclusively for use with TAIKO -- Tibbo's rapid programming solution that includes Tibbo BASIC language, Tibbo IDE software, and TiOS (Tibbo Operating System).

Despite its minuscule dimensions (17x19x14.6mm), the EM1202 features 4 serial ports, 32 general-purpose I/O lines, and the 512K/1024K flash disk.

When used in combination with an optional RJ1202 companion Ethernet connector, the EM1202 can replace the EM202 Ethernet Module, thus providing a high-performance upgrade path for the EM202.

The EM1202 and the RJ1202 fit perfectly in the board space of the EM202 device. Additionally, RJ1202 face dimensions match those of the EM202 exactly. This provides for a painless upgrade from the EM202 to the EM1202/RJ1202 combination, as fitting into the same PCB is guaranteed and the external housing of your product will require no modification whatsoever.

100Mbps Ethernet Module Features

• Very compact (19x17x14.6mm)
• 88MHz purpose-built CPU
• One 100BaseT Ethernet port
• Works with RJ1202 companion Ethernet connector or any standard RJ45 socket and100BaseT magnetics
• x4 high-speed TTL serial ports:
  • Baudrates up to 1.8Mbps
  • Full- and half-duplex comms
  • Support for Wiegand, clock/data i/f
  • Optional automatic flow control
• 512k onboard flash disk.
• vReal-time clock
• x32 general-purpose I/O lines, x24 of them combined into three 8-bit ports
• x4 status LED control lines
• Variable-frequency buzzer control pin
• Low-power (230mA@3.3V)
• Internal firmware is upgradeable through the serial port or network