參數(shù)資料
型號: MC68HC08MR4
廠商: Motorola, Inc.
英文描述: In-Circuit Simulator
中文描述: 在電路模擬器
文件頁數(shù): 23/100頁
文件大?。?/td> 506K
代理商: MC68HC08MR4
Preparation and Installation
Hardware Preparation
M68ICS08MR In-Circuit Simulator
User
s Manual
MOTOROLA
Preparation and Installation
23
2.2.2.5 MRICS XTAL Clock Enable Jumper (W5)
Install a jumper on jumper header W5 (
Figure 2-5
) pins 1 and 2 to disable the
MRICS XTAL clock. Install a jumper on pins 2 and 3 (factory default) to enable
the MRICS XTAL clock. The clock is 4.9152 MHz for the
MC68HC908MR16/32 MCUs and 4.0000 MHz for the MC68HC(9)08MR4/8
MCUs.
Figure 2-5. MRICS XTAL Clock Enable Jumper (W5)
2.2.2.6 MR4/8 Clock Source Selection Jumper (W6)
Use jumper header W6 (
Figure 2-6
) to connect the MC68HC(9)08MR4/8 clock
to the target system clock. Install a jumper on pins 1 and 2 (factory default) to
drive the target system clock with the MC68HC(9)08MR4/8 clock. Install a
jumper on pins 2 and 3 to isolate the MC68HC(9)08MR4/8 clock from the
target system.
Figure 2-6. MR4/8 Clock Source Selection Jumper (W6)
3
2
1
W5
1
2
3
W6
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