Page 159 - Programming Microcontrollers in C

144 Chapter 3 What Are Microcontrollers?

board nonvolatile memory, such as EEPROM or EPROM. The evalu­
ation boards each provide a means of programming these memories.
Usually, a high voltage is needed. This voltage will vary from
part-to-part and it must be applied as a separate voltage on the board.

Figure 3-2: MC68HC05EVM Single Board Development System.

Figure 3-3: MC68HC05EVS Two-Board Development System.