As far as we know, these are the smallest commercially available 68HC11 modules in the world. And they are more powerful and cost-effective than some of the popular DIP modules out there. Add to that the plethora of available 68HC11 literature, examples, and tools, and MicroStamp11 presents a very attractive package.

The MCU runs in expanded mode, and external EEPROM and interface circuitry is included on-board. A modest quantity of I/O pins, and powerful on-chip hardware subsytems make this a great product for many applications.

Features:

• thin board material (0.031-inch)
• light weight: only 0.2 oz.
• tiny 1-inch x 1.4-inch stamp-sized board
• surface-mount chips for low-profile, high-density design
• features 68HC11D0 microcontroller
• available with 8K or 32K EEPROM
• EEPROM has hardware Write Protect (software write protect also possible)
• 192 bytes on-chip RAM (+32K external SRAM on MAX version)
• all PORT A lines available (pulse accumulator, input captures, output compares)
• all six PORT D lines available (any mix of: general purpose I/O, SPI, or SCI)
• 5V low-dropout regulator
• low-voltage inhibit reset circuit
• all available port lines/interrupts/reset brought out to versatile 20-pin header
• convenient switches for RUN/LOAD and WRITE PROTECT (EEPROM)
• programmable in Assembler, BASIC, C
• easy s-record loading via Docking Module, using MicroLoad (Windows program, included with Starter Package)
• compatible with BASIC11 Compiler/Simulator/Debugger/Terminal IDE for Windows
• modular design, with versatile connector options offers many configuration possibilities
• application boards and accessories under development
• get a Starter Package first-- then buy as many additional modules as you need for all your applications