upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 742

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

742
reset signal
reset signal
RESET
Internal
Internal
RESET
f
CLK
f
V
CLK
f
X
DD
(deleted as noise)
f
X
Analog delay
Figure 19-2: Timing of Reset Operation by RESET Pin Input
Analog delay
Figure 19-3:
Initialized to
Initialized to
(deleted as noise)
Analog delay
Count of oscillation
Analog delay
stabilization time
Chapter 19 RESET Function
User’s Manual U16702EE3V2UD00
Timing of Power-on Reset Operation
f
f Operation
X
X
Count of oscillation
Operation
Analog delay
stabilization time
Oscillation Stabilization time
Overflow of timer for
Oscillation Stabilization time
Overflow of timer for
Switch to
Count of PLL oscillation
stabilization time
f
XX
× 4 Operation
Switch to
f
XX
Count of PLL oscillation
stabilization time
× 4 Operation
f
f
XX
XX
× 4 Operation
× 4 Operation