TERN Birdbox-A 16bit CPU(188) 40MHZ C/C++ Programmable Controller, 80+ I/Os, 4 UART
|The BB-A also supports a real-time clock (RTC72423),
battery, three timer/counters, a watchdog, up to four serial ports, a 16x2 character LCD,
and a 3x4 keypad, all of which can be packaged in a 4.8 x 3.7 x 1.5-inch aluminum sheet
The four serial ports are RS-232 by default. The two optional UARTs can be configured for RS-485. The counters can count external events, at up to 10 MHz or generate PWM outputs. 32 I/O pins from the Am188ES are multifunctional and user programmable.
The eleven channel 12-bit ADC has sample-and-hold, a high-impedance reference input, and a sample rate of up to 10 kHz. Two optional 12-bit DAC provide 0-4.095V analog voltage outputs capable of sinking or sourcing 5 mA. Two PPI chips (82C55) provide 24x2 bi-directional I/O lines that support a DB25 parallel printer port, 3x4 keypad, and 16x2 LCD (provided as part of the optional BB-Pack). Seven solenoid drivers can sink up to 350 mA at 50 V per channel.
A special configuration (BB-I) can be driven by the i386-Engine. The original version BirdBox supports only the V25-Engine
Ordering Information (Qty 1/100/1K/5K+)
BB-A-40 (40 MHz) $174/$139/$99/$69
Includes 188-processor 40 MHz with 128 KB SRAM, 32 I/Os, 2 RS-232, 3 timers, watchdog timer, 512 byte EE, 7 solenoid drivers, 2xPPI, watchdog, 5V linear regulator. Does not include add-on options. OEM option discounts available.
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