
12
MON08 Multilink User Manual
P&E
Microcomputer
Systems, Inc.
MON08 MULTILINK
The target GND is connected to the Pin 2 of the target MON08 Header.
The target RESET line is directly connected to the Pin 4 of the target MON08
Header.
Alternatively, the user may pull up the RESET line to target VDD. In which
case the user does not need to connect this signal to the target MON08 Header.
The target IRQ line is directly connected to the Pin 6 of the target MON08
Header.
PORTA0 from the target processor is connected to the target MON08 Header
Pin 10, acting as the communications line. The MON08 MULTILINK pulls up
this signal with a 10K Ohm resistor to the target VDD.
PORTC0, PORTC1 and PORTC3 are used for entering monitor mode. By
default the user may directly bring these signals out to the target MON08
Header.
Alternatively, the user may pull up PORTC0 and pull down PORTC1, and pull
up/down PORTC3 for clock division. In which case the user does not need to
connect these signals to the target MON08 Header.
3.5
68HC908AZ
Figure 3-5: 68HC908AZ Family MON08 Pinout
The target GND is connected to the Pin 2 of the target MON08 Header.
The target RESET line is directly connected to the Pin 4 of the target MON08
Header.
Alternatively, the user may pull up the RESET line to target VDD. In which
case the user does not need to connect this signal to the target MON08 Header.
The target IRQ line is directly connected to the Pin 6 of the target MON08
Header.
PORTA0 from the target processor is connected to the target MON08 Header
Pin 10, acting as the communications line. The MON08 MULTILINK pulls up
this signal with a 10K Ohm resistor to the target VDD.