HD6413003RVF RENESAS [Renesas Technology Corp], HD6413003RVF Datasheet - Page 188

• Manufacturer Part Number: HD6413003RVF
• Description: microcontroller (MCU)
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 7-9 Internal Clock Switchover and RTCNT Operation (cont)
No.
3
4
Notes: 1. Including switchover from a high clock source to the halted state.
CKS2 to CKS0
Write Timing
High
High
2. The switchover is regarded as a falling edge, causing RTCNT to increment.
low switchover
high switchover
*1
Old clock
source
New clock
source
RTCNT
clock
RTCNT
Old clock
source
New clock
source
RTCNT
clock
RTCNT
RTCNT Operation
170
N
N
CKS bits rewritten
N + 1
N + 1
*2
CKS bits rewritten
N + 2
N + 2