Cgwuphcr] (High Speed Oscillation Warming-Up Register); Cgfsysmena] (Supply And Stop Register A For Fsysm) - Toshiba TXZ+ TMPM4KLFYAUG Reference Manual

1.4.2.6. [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.

1.4.2.7. [CGFSYSMENA] (Supply and stop register A for fsysm)

Bit Bit Symbol
31 IPMENA31
30 IPMENA30
29 IPMENA29
28 IPMENA28
27 IPMENA27
26 IPMENA26
25 IPMENA25
After reset Type
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 "1.2.4.1. The
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 oscillator1 (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 reset Type
Clock enable of T32A ch03 (TSEL34,35,36)
0 R/W
0: Clock stop
1: Clock supply
Clock enable of T32A ch02 (TSEL31,32,33)
0 R/W
0: Clock stop
1: Clock supply
Clock enable of T32A ch01 (TSEL28,29,30)
0 R/W
0: Clock stop
1: Clock supply
Clock enable of T32A ch00 (TSEL25,26,27)
1 R/W
0: Clock stop
1: Clock supply
0 R/W Write as "0"
Clock enable of I2C ch1
0 R/W
0: Clock stop
1: Clock supply
Clock enable of I2C ch0
0 R/W
0: Clock stop
1: Clock supply
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TMPM4K Group(2)
Clock Control and Operation Mode
Function
Function
TXZ+ Family
2023-12-25
Rev. 3.0