Tibbo EM1000 - Page 119

108Boards
© Tibbo Technology Inc.
- Encoding and decoding of Wiegand and clock/data streams.
· 56 general-purpose I/O lines; 8 lines can work as interrupts.
· Square wave output (can be used for buzzer* control).
· 4-channel ADC.
· 4 synchronous serial ports with SPI and I2C modes.
· Supports a 320x240 TFT LCD*.
· Supports matrix and binary output keypads*.
· RTC with backup battery.
· 66KB SRAM for Tibbo BASIC/C variables and data.
· 1MB flash for TiOS and application code.
· Additional 1MB flash for the hardened fault-tolerant file system.
· 2048-byte EEPROM for data storage.
· Three status LEDs onboard:
- Green and red main status LEDs;
- Yellow Ethernet link LED.
· Two control lines for external green and red main status LEDs;
· Software-controlled PLL allows selecting full, medium, or low speed.
· Reliable power-on/ brown-out reset circuit.
· Powering options:
- Through the switching regulator, 12VDC nominal (8 ~ 20V);
- Using regulated 3.3V power (the regulator is bypassed).
· The regulator can provide up to 1.3A @ 3.3V to external devices.
· Power: 100mA @ 3.3V (100BaseT mode, full speed).
· Dimensions (LxWxH): 75 x 36 x 17.5mm***.
· Operating temperature range: -40 ~ +80 C.
· Firmware is upgradeable through:
o The serial port;
o Ethernet LAN; or
o Over-the-air (requires the WA2000 and an iOS or Android device).
· Tibbo BASIC/C application can be uploaded and debugged through the Ethernet
LAN (no additional debugging hardware is required).
· CE- and FCC-certified.
* Must be connected externally.
** The EM2001 does not support the combination of 7 bits/character mode and the
"none" parity mode.
***Not including RJ45, power jack, WA2000.
Programming features
· Platform objects:
- adc — provides access to four ADC channels.
- beep — generates buzzer patterns.