NEC V850/SV1, Руководство пользователя

Страница: 21 / 35

CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS
User’s Manual U14337EJ1V0UM00
21
2.2 Clock Settings
This section describes the clock settings.
For the position of the JP1 and JP2 in the IE-703040-MC-EM1, refer to Figure 2-1.
For the jumper switch position in the IE-703002-MC, refer to the IE-703002-MC User’s Manual (U11595E).
2.2.1 Main system clock setting
Table 2-1. Main System Clock Setting
IE-703040-MC-EM1 Setting IE-703002-MC Setting Emulator Use
Environment
Clock Supply Method
JP1 SW1 SW2 JP2
When using
emulator as
standalone unit
Internal clock
1 2 3
ON
1 7
8
2
Internal clock
1 2 3
When using
emulator with
target system
Target clock
Note
1 2 3
ON
Note The target clock supports only an oscillator (X2 cannot be used because it is not connected in the
emulator).
Clock input by resonator is not supported.