HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 242

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

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

No.
3
4
Notes: *1 Including a transition from low to the stopped state (CKS1 = 0, CKS0 = 0), or a
210
Description
High
High
*2 Including a transition from the stopped state to high.
*3 Including a transition from high to the stopped state.
*4 The switching of clock sources is regarded as a falling edge, and therefore a TCNT
transition from the stopped state to low.
clock pulse is generated and TCNT is incremented.
low
high
*3
Timing
Old clock
source
New clock
source
TCNT clock
pulse
TCNT
Old clock
source
New clock
source
TCNT clock
pulse
TCNT
N
N
N + 1
CKS rewrite
N + 1
*4
N + 2
N + 2
CKS rewrite