參數(shù)資料
型號: IE-78K0-NS-P01
英文描述: IE-78K0-NS-P01 User's Manual | User's Manual[06/2002]
中文描述: IE瀏覽器- 78K0 -納秒- P01用戶手冊|用戶手冊[06/2002]
文件頁數(shù): 20/35頁
文件大?。?/td> 449K
代理商: IE-78K0-NS-P01
CHAPTER 3 INSTALLATION
User’s Manual U16810EJ1V0UM
20
(b) When using low-speed
Ring-OSC
The low-speed Ring-OSC on the emulation board can be used.
Figure 3-7. When Using Low-Speed Ring-OSC
IE-78K0-NS or IE-78K0-NS-A
Emulation board
Low-speed Ring-OSC
on emulation board is used
Emulation probe
Target system
Clock oscillator or
external clock (not used)
3.2.2 Main system clock settings
Table 3-1 shows the settings of the IE-780862-NS-EM1 when the main system clocks in (1) to (4) are used.
Table 3-1. Main System Clock Settings
Frequency of Main System Clock
Mask Options
(SystemClock)
SFR
(MCM0)
IE-780862-NS-EM1
UMCLK
CPU Clock Source
Selection
(ID78K0-NS)
Note
2
(1) When using clock that is already
mounted on emulation board
10.0 MHz
Oscillator
(2) When using clock mounted by
user
Oscillator assembled or
prepared by user
Internal
(3) When inputting pulse from target
system
Other
than 10.0
MHz
X1orRC
External
High-speed
Ring-OSC
8.0 MHz
HighspeedRing
1
(4) When using on-
chip Ring-OSC
Low-speed
Ring-OSC
Note 1
240 kHz
X1orRC or
HighspeedRing
0
Oscillator (not used)
Internal or external
Notes 1.
The IE-780862-NS-EM1 operates with the low-speed
Ring-OSC clock when the integrated debugger is
activated and immediately after reset.
2.
Select the source clock for the main system clock when the integrated debugger is started. After that, do
not change the setting.
Remark
SFR MCM0 is set to 0 under the factory setting of the IE-780862-NS-EM1.
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IE-78K0S-NS IE-78K0S-NS In-Circuit Emulator User's Manual | User's Manual[09/2002]
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