ST7MC2M9 STMicroelectronics, ST7MC2M9 Datasheet - Page 88

• Manufacturer Part Number: ST7MC2M9
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,BRUSHLESS MOTOR CONTROL, 5 TIMERS, SPI, LINSCI(TM)
• Manufacturer: STMicroelectronics

Specifications of ST7MC2M9

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators and by-pass for external clock, clock security system.
• Four Power Saving Modes: Halt, Active-Halt, Wait and Slow
• Main Clock Controller With: Real time base, Beep and Clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input, PWM and pulse generator modes
• 8-bit Pwm Auto-reload Timer With: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector

ST7MC1xx/ST7MC2xx
16-BIT TIMER
10.3.4 Low Power Modes
10.3.5 Interrupts
Note:
10.3.6 Summary of Timer modes
3)
1
Wait
Halt
Input Capture 1 event/Counter reset in PWM mode
Input Capture 2 event
Output Compare 1 event (not available in PWM mode)
Output Compare 2 event (not available in PWM mode)
Timer Overflow event
Input Capture (1 and/or 2)
Output Compare (1 and/or 2)
One Pulse Mode
PWM Mode
See note 4 in
No effect on 16-bit Timer.
Timer interrupts cause the Device to exit from Wait mode.
16-bit Timer registers are frozen.
In Halt mode, the counter stops counting until Halt mode is exited. Counting resumes from the previous count
when the Device is woken up by an interrupt with “exit from Halt mode” capability or from the counter reset
value when the Device is woken up by a RESET.
If an input capture event occurs on the ICAPi pin, the input capture detection circuitry is armed. Consequent-
ly, when the Device is woken up by an interrupt with “exit from Halt mode” capability, the ICFi bit is set, and
the counter value present when exiting from Halt mode is captured into the ICiR register.
Section 10.3.3.6 Pulse Width Modulation Mode
Yes
Yes
No
No
Not Recommended
Not Recommended
Yes
Yes
1)
3)
OCF1
OCF2
ICF1
ICF2
TOF
Yes
Yes
No
No
OCIE
TOIE
ICIE
Yes
Yes
Yes
Yes
Yes
Partially
Yes
Yes
No
No
No
No
No
No
2)