68HC12 microprocessor/microcontroller – Training board (ref: EID110000)

Specifications:

Hardware:
▪ Architecture of one 8/16-bit micro-system, microprocessor-based, microcontroller, 68HC12 (fully compatible 68HC11 – Freescale Semiconductor®), clock frequency → 16 MHz.
▪ Storage: 256 Kbytes, EEPROM flash.
▪ EEPROM: 4 Kbytes.
▪ RAM: 8 bits, 12 + 128 Kbytes.
▪ Serial port: USB, RS232, SPI, I2C, CAN.
▪ 16-character ASCII LCD display.
▪ 5-pad keypad/joystick.
▪ PC/104 bus, giving access to many available input/output boards.
▪ 24-bit parallel port, 6 analog I & 4 O on 40-pt HE10, SPI port & I2C.

Software:
One JTAG probe enables to put the student in true industrial development situation, using CodeWarrior IDE (from Freescale Semiconductor®), providing the following features:
▪ PC editor.
▪ Cross assembler.
▪ Cross compiler.
▪ Debugger monitor: hard breakpoint, condition breakpoint, “C” step-by-step, assembler, registers state, storage area.

Input/Outputs simulator, EID001000:
In order to underscore the inputs/outputs of one microsystem & facilitate the student’s first steps in programming, one Input/Output is provided. It includes:
▪ ON/OFF inputs (micro-system), 8 microswitchs.
▪ ON/OFF outputs (micro-system), 8 LEDs.
▪ Analog input (micro-system), 1 potentiometer.
▪ Analog output (micro-system), 1 LED with test point.
▪ 1x 7-segment display.
▪ 1 push-button with bounce-free logic for the interrupt implementation.