XC164-16 Datasheet, PDF (224/417 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core Volume 2 (of 2): Peripheral Units

XC164-16 Derivatives
Peripheral Units (Vol. 2 of 2)
Capture/Compare Unit 6 (CAPCOM6)
18.10 Suspend Mode
In suspend mode, the functional clock f_CC6 of the module kernel is stopped. The registers
can still be accessed by the CPU (read only). This mode is useful for debugging
purposes, e.g. where the current device status should be ‘frozen’ in order to get a
snapshot of the internal values. In suspend mode, the timers T12 and T13 are not
running. The suspend mode is non-intrusive concerning the register bits. This means,
register bits are not changed by hardware when entering or leaving the suspend mode.
Software actions are also not required. In suspend mode, all registers can be accessed
by read instructions for debugging purposes.
The suspend mode can be entered when the suspend mode is requested, the suspend
mode is enabled and the module has reached a safe, deterministic state (like the timer
stop conditions in single shot mode). This behavior avoids critical situations if a power
inverter is connected to the module’s outputs.
The suspend state has no direct influence on the output signals.
User’s Manual
CAPCOM6_X, V2.0
18-80
V2.1, 2004-03