ST72561AR4 STMicroelectronics, ST72561AR4 Datasheet - Page 55

• Manufacturer Part Number: ST72561AR4
• Description: 8-bit MCU with Flash or ROM, 10-bit ADC, 5 timers, SPI, LINSCI(TM), active CAN
• Manufacturer: STMicroelectronics

Specifications of ST72561AR4

• Hdflash Endurance: 100 cycles, data retention 40 years at 85°C
• 5 Power Saving Modes: Halt, Auto Wake Up From Halt, Active Halt, Wait and Slow

WINDOW WATCHDOG (Cont’d)
10.1.5 How to Program the Watchdog Timeout
Figure 2
6-bit value to be loaded in the Watchdog Counter
(CNT) and the resulting timeout duration in milli-
seconds. This can be used for a quick calculation
without taking the timing variations into account. If
Figure 35. Approximate Timeout Duration
3F
38
30
28
20
18
10
08
00
1.5
shows the linear relationship between the
18
34
Watchdog timeout (ms) @ 8 MHz f
50
more precision is needed, use the formulae in
ure
Caution: When writing to the WDGCR register, al-
ways write 1 in the T6 bit to avoid generating an
immediate reset.
65
3.
82
OSC2
98
114
ST72561
55/265
128
Fig-