參數(shù)資料
型號: DEMO9S08RG60UM
英文描述: DEMO9S08RG60 Demonstration Board Users Manual
中文描述: DEMO9S08RG60演示板用戶手冊
文件頁數(shù): 16/19頁
文件大?。?/td> 167K
代理商: DEMO9S08RG60UM
D E M O 9 0 8 R G 6 0
A U G U S T 6 , 2 0 0 4
16
MON08 PORT
The MON08 port is a 16-pin header compatible with a Motorola MON08 Monitor Mode Pod.
This allows the connection of a background debugger for software development, programming,
and debugging in real-time without using HC08 I/O resources.
Figure 11: MON08 Port Connector
1
3
5
7
9
11
13
15
2
4
6
8
GND
RST*
IRQ1*
PTA0
PTA1
PTB0
PTB1
PTB4
See the HC08 Reference Manual for complete MON08
documentation
10
12
14
16
OSC1
V
DD
When using the MON08 pod to access monitor mode, care must be exercised to configure the
host software correctly. Many MON08 Pods are capable to powering the target board through
the MON08 Port. In this case, the appropriate voltages will be applied to the board and the
state of the monitor configuration jumpers is DON’T CARE. If the board is not powered
through the MON08 Port, then the minimum applied voltage is +9VDC and the VTST_EN
jumper must be installed. Regardless of how the board is powered, the state of the MON_EN
jumper is DON’T CARE. When using the MON08 Port for monitor access, the COM_MODE
jumper should be set to 2 – 3 to allow RS-232 communications.
Figure 12: MON08 on Port Setup
MON_EN
ON / OFF
Don’t Care
VTST_EN
ON / OFF
On if VTST Voltage not supplied by MON08
Pod. Else, Don’t Care.
RS-232 Signaling Enabled
COM_MODE
COM
NOTE
: If powered externally, +9VDC must be applied and VTST_EN
jumper must be installed. Else, the board may be powered from
the MON08 Pod and VTST_EN is DON’T CARE.
USER Components
The DEMO908GZ60 provides 2 user push switches, 2 user LED indicators, a potentiometer,
and photocell circuit for user applications. USER_EN option jumper allows each option to be
enabled or disabled individually. To enable a user option, simply install the appropriate
jumper. Remove the jumper to disable an option.
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