MicroPac HC11

Single Board Computers
Microprocessor Training Systems
Custom Engineering & Manufacturing

MicroPac HC11 Image

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The MICROPAC series of single board computers feature micro size with micro power consumption at a micro price. The MICROPAC HC11 has dimensions of 5.375" by 3.625" with a power requirement of 45 ma. typical. The MICROPAC HC11 is ideally suited for controller applications requiring an on-board Liquid Crystal Display (LCD) and/or keypad interface circuitry.

The MICROPAC HC11 single board computer utilizes the Freescale 68HC11F1 microprocessor. This high integration processor features programmable I/O ports, Boolean processor, interrupt controller, watchdog timer, A/D converter, pulse width modulation (PWM) capability, EEPROM and timer/counters. The F1 is the most powerful processor in the 68HC11 processor family.

EMAC integrated this powerful processor onto a board that contains up to 20 digital I/O lines, 2 serial RS232/485 ports, LCD interface, keypad interface, 8 channels of A/D and 4 channels of D/A. This is a do-it-all single board computer.

The MICROPAC HC11 comes complete with an 68HC11 assembler on a PC compatible disk and a Buffalo Monitor EPROM that allows you to upload HEX files, single step through code, dump memory, and more. Complete commented driver source code, written in assembly language is also included. If you do not desire to program it in assembler, an optional EPROM containing BASIC 11 with high level drivers can be purchased as well as a number of third party C compilers.

The MICROPAC HC11 is ideal for low cost data acquisition and control applications that require a display and keypad entry. The 8 channels of A/D allow the board to be connected to temperature sensors, pressure sensors, strain gauges, and LVDTs. Conditioned signals from these sensors can be used to make decisions in controlling motors, lights, heaters, etc. Try this board in your application for 30 days risk free!

FEATURES

CPU: CMOS 68HC11F1 with 8.0 MHz crystal speed
DIGITAL I/O: 12 TTL level, bit programmable I/O lines, and 8 additional high drive (500 ma. sink, not to exceed package dissipation of 2.25 Watts) outputs. The 20 I/O lines terminate to a standard 50 pin I/O rack header connector.
ANALOG INPUTS: Fast 8 channel, 8 bit analog to digital converter with an 16 microsecond conversion rate.
ANALOG OUTPUTS: The optional D/A has 4 channels with 8 bit resolution.
COUNTER/TIMERS/PWM: 1, 16 prescaled counter featuring 4, 16 bit output compare registers, and a bi-directional input/output register providing PWM capability. An 8 bit counter/timer is also available. A Watchdog Timer is also included
COMMUNICATION: A total of 2 RS232 serial ports, 1 of which is standard and 1 of which is optional. Conversion of one port from RS232 to RS-422/485 is available optionally.
INTERFACES: A Backlit LCD interface is provided standard with an optional 20 key, keypad interface available. Also included is a 50 pin bus expansion header.

SPECIFICATIONS

POWER REQUIREMENTS: Single Voltage supply operation from +7 Vdc to +15 Vdc with on board regulation. Maximum current draw is 50 ma.
OPERATING TEMPERATURE: 0 to 70 degrees centigrade, humidity range without condensation 0% to 90% RH.
DIGITAL I/O: 12 programmable TTL level digital 1/0 lines. Each line can be individually programmed as an input or output. 8 additional high drive outputs are available with 5000 ma. sink capability.
ANALOG INPUTS: 8 analog inputs are multiplexed into a single 8 bit Analog to Digital Converter. Conversion time is 16 microseconds and the standard Voltage input range is 0 to 5 Vdc. Accuracy is +/- 1LSB.
ANALOG OUTPUTS: The optional D/A Converter has four independent channels with 8 bit resolution. The D/A output range is 00 to 5 Vdc. A setting time of 1 microsecond is required for each channel.
MEMORY: Memory space for up to 32K of EPROM and up to 128K of RAM. Total memory capacity is 160K bytes. The HC11 directly accesses up to 64K of memory (32K EPROM and 32K RAM depending on I/O configuration) with the 96K balance being banked selected memory. A 32K buffalo ROM Monitor and a 32K RAM is included. In addition to the EPROM/RAM memory is 512 bytes of EEPROM. The EEPROM is a nonvolatile memory organized into 512, 8 bit words with over 10,000 write cycles guaranteed and unlimited read cycles.

OPTIONS

ON BOARD OPTIONS

I/O: 4 Channel, 8 bit D/A Converter.
-20 Key, Keypad interface.
COMMUNICATION: Upgrade provides 1 additional RS232 Port.
RS-422/485 replacement of RS232 Port.
MEMORY: 128K RAM Upgrade.
-32K or 128K of Battery Backed RAM Memory.
REAL TIME CLOCK: Battery Backed Real Time Clock Calendar.
SOFTWARE: BASIC 11 EPROM.

OTHER OPTIONS

12 or 16 key tactile membrane keypad.
2 line by 20 char LCD module and backlighting.
Programmable 32 line Digital I/O Board.
Signal Conditioning Boards
EPROM Programmer.

PRICING (Single Unit. Includes: Integration, Setup, and Testing)

**THIS PRODUCT IS GOING END OF LIFE. CONSIDER USING: MICROPAC HC16**

E341-01 .... MICROPAC HC11 COMPUTER, DISK AND MANUAL

130.00

ON-BOARD OPTIONS

SOFTWARE

E341-07 .... BASIC 11 INTERPRETER

USD 30.00

UPGRADE

E341-03 .... 1 SERIAL RS232 PORT	34.00
E341-06 .... KEYPAD INTERFACE	15.00

ANALOG

E341-04 .... 4 CHANNEL, 8-BIT RESOLUTION D/A CONVERTER

59.00

COMMUNICATION

E341-05 .... RS-422/485 FULL DUPLEX COMPORT (REQUIRED FOR NETWORK)

19.00

TIME

E010-03 .... 32 K BATTERY BACKED CLOCK/CALENDAR	39.00
E010-04 .... 128 K BATTERY BACKED CLOCK/CALENDAR (REQUIRES E331-09)	39.00

MEMORY

E341-09 .... 128 K BY 8 RAM Upgrade	18.00
E010-05 .... 32 K BY 8 Battery Backed Socket	24.00
E010-07 .... 128 K BY 8 Battery Backed Socket (Requires E341-09)	29.00

PERIPHERAL OPTIONS

KEYPAD

E020-25 .... 12 KEY MEMBRANE TELEPHONE STYLE KEYPAD	25.00
E020-21 .... 16 KEY MEMBRANE HEX STYLE KEYPAD	30.00

DISPLAY

E020-30 .... 20 CHAR. X 2 LINE LCD DISPLAY	49.00
E020-31 .... 20 CHAR. X 2 LINE LCD BACKLIT DISPLAY	65.00
E020-32 .... 20 CHAR. X 4 LINE LCD DISPLAY	74.00
E020-33 .... 20 CHAR. X 4 LINE LCD BACKLIT DISPLAY	86.00

POWER SUPPLIES

E010-11 .... Wall Transformer 110 V - 9 V 500 mA	10.00
E010-15 .... Wall Transformer 110 V - 9 V 1 A	18.00
E010-10 .... Wall Transformer 110 V - 12 V 800 mA	10.00

Other Available Options
Wiring Terminals and Interface Modules
Signal Conditioning Cards
Custom and Semi-custom Engineering Services

Product pricing, features, and specifications are subject to change without notice.