Freescale Semiconductor PE Micro Cyclone Pro, Руководство пользователя

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144 Cyclone PRO User Manual
CYCLONE PRO
13.37 68HC908SR
Figure 13-37: 68HC908SR 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.
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 Cyclone PRO pulls up this
signal with a 10K Ohm resistor to the target VDD.
PORTA1, PORTA2 and PORTC1 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 PORTA1 and pull down PORTA2, and pull
up/down PORTC1 for clock division. In which case the user does not need to
connect these signals to the target MON08 Header.