upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 726

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

Notes: 1. After OSTS time is expired CPU returns to X1 through mode operation.
Remark:
726
X1 = ON, PLL = OFF
2. After OSTS time is expired CPU returns to through mode operation. If WDT2RES occurs
HALT mode
when counting the oscillation stabilization time, CPU clock changed to ring oscillator.
For details explanation of OSTS, refer to 6.3 (7)”Oscillation stabilization time select register
(OSTS)” on page 241 and 10.3 (1)”Oscillation stabilization time select register (OSTS)” on
page 360.
Figure 18-4: Standby Transition from X1 Through Mode (PLL = OFF)
X1 = ON, PLL = OFF
IDLE1 mode
Chapter 18 Standby Function
User’s Manual U16702EE3V2UD00
X1 through mode
(PLL = OFF)
X1 = ON, PLL = OFF
IDLE2 mode
Note 1
Note 2
STOP mode
X1 = OFF, PLL = OFF