st72324bk STMicroelectronics, st72324bk Datasheet - Page 46

• Manufacturer Part Number: st72324bk
• Description: 3 V/5 V Range 8-bit Mcu With 4/8 Kbyte Rom, 10-bit Adc, Four Timers And Spi
• Manufacturer: STMicroelectronics

Power saving modes
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ones which get their clock supply from another clock generator (such as an external or
auxiliary oscillator).
The compatibility of Watchdog operation with Halt mode is configured by the “WDGHALT”
option bit of the option byte. The Halt instruction when executed while the Watchdog system
is enabled, can generate a Watchdog Reset (see
details.
Figure 23. Halt timing overview
[MCCSR.OIE=0]
Run
instruction
Halt
Halt
256 or 4096 CPU
cycle delay
interrupt
Reset
or
Section 13.1 on page
vector
Fetch
Run
ST72323 ST72323L
153) for more