ST72561J9-Auto STMicroelectronics, ST72561J9-Auto Datasheet - Page 108

• Manufacturer Part Number: ST72561J9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72561J9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years at 55 °C
• 5 Power Saving Modes: halt, auto wake up from halt, active halt, wait and slow

16-bit timer
Note:
12.3.3
108/324
Figure 49. Counter timing diagram, internal clock divided by 2
Figure 50. Counter timing diagram, internal clock divided by 4
Figure 51. Counter timing diagram, internal clock divided by 8
The MCU is in reset state when the internal reset signal is high, when it is low the MCU is
running.
Input capture
In this section, the index, i, may be 1 or 2 because there are two input capture functions in
the 16-bit timer.
The two 16-bit input capture registers (IC1R and IC2R) are used to latch the value of the
free running counter after a transition is detected on the ICAPi pin (see
ICiR register is a read-only register.
ICiR
TIMER OVERFLOW FLAG (TOF)
TIMER OVERFLOW FLAG (TOF)
TIMER OVERFLOW FLAG (TOF)
COUNTER REGISTER
COUNTER REGISTER
COUNTER REGISTER
INTERNAL RESET
INTERNAL RESET
INTERNAL RESET
TIMER CLOCK
CPU CLOCK
TIMER CLOCK
TIMER CLOCK
CPU CLOCK
CPU CLOCK
MS Byte
ICiHR
Doc ID 12370 Rev 8
FFFC
FFFD FFFE FFFF 0000 0001 0002 0003
FFFC
FFFD
FFFD
0000
0001
LS Byte
ICiLR
Figure
0000
ST72561-Auto
5).