Chapter 3 Modes of Operation
MC9S08QE128 MCU Series Reference Manual, Rev. 2
Freescale Semiconductor 49
SCIx Off Standby Optionally On Optionally On
SPIx Off Standby Optionally On Optionally On
TPMx Off Standby Optionally On Optionally On
Voltage Regulator Partial Powerdown Optionally On
9
Standby Standby
XOSC Optionally On Optionally On
10
Optionally On Optionally On
1
Requires the asynchronous ADC clock. For stop3, LVD must be enabled to run in stop if converting the bandgap channel.
2
LVD must be enabled to run in stop if using the bandgap as a reference.
3
If ENBDM is set when entering stop2, the MCU will actually enter stop3.
4
If ENBDM is set when entering LPRun or LPWait, the MCU will actually stay in run mode or enter wait mode, respectively.
5
IRCLKEN and IREFSTEN set in ICSC1, else in standby.
6
ICS must be configured for FBELP, bus frequency limited to 125kHz in LPRUN or LPWAIT.
7
If LVDSE is set when entering stop2, the MCU will actually enter stop3.
8
If LVDSE is set when entering LPRun or LPWait, the MCU will actually enter run or wait mode, respectively.
9
Requires the LVD to be enabled, else in standby. See Section 3.6.4, “LVD Enabled in Stop Mode”.
10
ERCLKEN and EREFSTEN set in ICSC2, else in standby.
Table 3-4. Stop and Low Power Mode Behavior (continued)
Peripheral
Mode
Stop2 Stop3 LPWait LPRun