[Cgwuphcr] (High Speed Oscillation Warming Up Register); [Cgwuplcr] (Low Speed Oscillation Warming Up Register) - Toshiba TXZ+ Series Reference Manual

[CGWUPHCR] (High speed oscillation warming up register)

Bit Bit Symbol
31:20 WUPT[15:4]
19:16 WUPT[3:0]
15:9 -
8 WUCLK
7:2 -
1 WUEF
0 WUON
Note1: Use the internal oscillator for warming up when the MCU returns from STOP1 mode. Do not use an
external oscillator when the MCU returns from STOP1 mode.
Note2: Do not modify the registers during the warming up (<WUEF>=1). Set the registers when <WUEF>=0.

[CGWUPLCR] (Low speed oscillation warming up register)

Bit Bit Symbol
31:27 -
26:12 WUPTL[18:4]
11:8 WUPTL[3:0]
7:2 -
1 WULEF
0 WULON
Note: Do not modify the registers during the warming-up (<WULEF>=1). Set the registers when <WULEF>=0.
After
Type
reset
Sets the upper 12 bits of the 16 bits of calculation values of the
warming up timer.
0x800 R/W
About a setup of a warming up timer, refer to the "1.2.4.1The
warming up timer for a high speed oscillation".
Sets the lower 4 bits of the 16 bits of calculation values of the
0000 R
warming up timer. It is fixed to "0000".
0 R Read as "0".
Warming up clock selection (Note1)
0 R/W 0: Internal high speed oscillator 1 (IHOSC1)
1: External high speed oscillator (EHOSC)
0 R Read as "0".
Indicates status of the Warming up timer.(Note2)
0 R 0: The end of warming up
1: In warming up operation
Control the Warming-up timer.
0 W 0: don't care
1: Warming up operation start.
After
Type
reset
0 R Read as "0".
Sets the upper 15 bits of 19 bits of calculation values of the
warming up timer.
0x4000 R/W
About a setup of a warming up timer, refer to the "1.2.4.2The
warming up timer for a low speed oscillation".
Sets the lower 4 bits of the 19 bits of calculation values of the
0000 R
warming up timer. It is fixed to "0000".
0 R Read as "0".
Indicates a status of the Warming up timer (Note)
0 R 0: The end of Warming up
1: In warming up operation
Control the Warming up timer control
0 W 0: Don't care.
1: Warming up operation start.
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TMPM4G Group(1)
Clock Control and Operation Mode
Function
Function
TXZ+ Family
2021-06-30
Rev. 1.1