MC9S08SH32CWL Datasheet, PDF (35/328 Pages) Freescale Semiconductor, Inc – MC9S08SH32 Series Features

Chapter 3 Modes of Operation
Table 3-2. Stop Mode Behavior
Peripheral
Stop2
Mode
Stop3
CPU
Off
Standby
RAM
Standby
Standby
FLASH
Off
Standby
Parallel Port Registers
ADC
ACMP
BDM
ICS
Off
Standby
Off
Optionally On¹
Off
Optionally On²
Off³
Optionally On
Off
Optionally On⁴
IIC
LVD/LVW
Off
Standby
Off⁵
Optionally On
MTIM
Off
Standby
RTC
Optionally On
Optionally On
SCI
Off
Standby
SPI
Off
Standby
TPM
Voltage Regulator
XOSC
Off
Standby
Off
Standby
Optionally On⁶
Optionally On⁷
I/O Pins
States Held
States Held
1 _{Requires the asynchronous ADC clock and LVD to be enabled, else in}
standby.
2 _{Requires the LVD to be enabled when compare to internal bandgap reference}
option is enabled.
3 _{If ENBDM is set when entering stop2, the MCU will actually enter stop3.}
4 _{IRCLKEN and IREFSTEN set in ICSC1, else in standby.}
5 _{If LVDSE is set when entering stop2, the MCU will actually enter stop3.}
6 _{Voltage regulator will be on if BDM is enabled or if LVD is enabled when}
entering stop3.
7 _{ERCLKEN and EREFSTEN set in ICSC2, else in standby. For high frequency}
range (RANGE in ICSC2 set) requires the LVD to also be enabled in stop3.
MC9S08SH32 Series Data Sheet, Rev. 2
Freescale Semiconductor
35
PRELIMINARY