NEC V850/SC3 ユーザーズマニュアル
CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS
User’s Manual U15776EJ1V0UM
24
2.2.2 Subclock setting
Table 2-2. Subclock Setting
IE-703089-MC-EM1 Setting
Emulator Usage
Environment
Clock Supply Method
OSC2
Note 2
JP6
When using emulator as
standalone unit
Internal clock
Note 1
When using emulator with
target system
Internal clock
Note 1
1
7
(Oscillator mounted)
7
8
1
2
(3-4 shorted: Fixed)
Notes 1. A clock input by an oscillator cannot be used for the internal clock.
2. To use a subclock frequency other than 32.768 kHz, remove the resonator on OSC2 and mount an
oscillator.
The specifications of OSC2 are as follows.
GND
GND
V850/SCx
I/O chip
XT2
XT1
1
27 pF
32.768 kHz
7
27 pF
Caution Emulation cannot be performed by inputting a clock from the target system.