MC-78F0712-KIT Renesas Electronics America, MC-78F0712-KIT Datasheet - Page 98

• Manufacturer Part Number: MC-78F0712-KIT
• Description: KIT REF SYSTEM 78K0 UPD78F0712
• Manufacturer: Renesas Electronics America

Specifications of MC-78F0712-KIT

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CHAPTER 5 CLOCK GENERATOR
5.8.2
Switching from high-speed system clock to internal low-speed oscillation clock
Figure 5-14 Switching from High-speed System Clock to Internal Low-speed Oscillation Clock (Flowchart)
Register setting in
MCM = 03H
; High-speed system clock operation
High-speed system
clock operation
Yes: RSTOP = 1
High-speed system
Note
RCM.0
clock operation
; Internal low-speed oscillator stopped?
(RSTOP) = 1?
No: RSTOP = 0
RSTOP = 0
MCM0
0
; Internal low-speed oscillation clock operation
MCM.1 (MCS) is changed from 1 to 0
Internal low-speed
oscillation clock operation
Internal low-speed oscillation clock operation
Note Required only when “Can be stopped by software” is selected for internal low-speed oscillator by an option
byte.
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User’s Manual U17890EJ2V0UD