(cm4) 8085 microprocessor trainer

(CMM4)

6811 MOTOROLA MICROPROCESSOR TRAINER

ITEM	:	6811 Motorola Microprocessor Trainer
MODEL	:	CMM-6811

E-6811 is a compact trainer that is based on the 52-pin Motorola MC68HC11 processor, and includes 32K of battery-backed static RAM, four outputs for DC motors, a connector system that allows active sensors to be individually plugged into the board, an LCD screen, and an integrated, rechargeable battery pack.

This design is ideal for experimental general experiments and also quite suited to robotics projects. The unit can serve any number of embedded control applications and interfaces with the Etronix application modules.

General Features:

-	socketed 52-pin 6811 Motorola microcontroller, system clock at 2 Mhz
-	32K battery-backed CMOS static RAM
-	digital input latch
-	digital output latch driving two L293 chips capable of driving 4 DC motors
-	14-pin LCD interface and a 16 X 2 character LCD screen
-	two user programmable pushbuttons, one knob, one piezo beeper
-	powered header inputs for 7 analog sensors and 9 digital sensors.
-	powered/polarized individual sensor connectors
-	38 kHz oscillator and drive transistor for IR output and on-board 38 Khz IR receiver.
-	one servo motor output and serial peripheral interface
-	single 9.6 V NiCad battery powers CPU and motors; recharge circuitry for the battery built into the board; battery fits into commercial enclosure sized to fit the HB.
-	7 of the 8 analog inputs broken out to sensor headers; eighth is wired to a user trimpot (can be used to scroll through messages on the LCD screen).
-	on-board IR receiver interprets signals from household remotes or other robots separate serial interface board uses off-the-shelf serial, and recharges the HB's battery whenever it's plugged in

Standard Accessories

- E-6811 board

- Technical Reference and Experiment Manual.

- Guide to using interactive C with the E-6811 board.

- The Motorola M68HC11 Reference Manual.

- Introduction to programming the 6811 in assembly language