ST7263BK1 STMicroelectronics, ST7263BK1 Datasheet - Page 72

• Manufacturer Part Number: ST7263BK1
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 32K FLASH/ROM, DFU CAPABILITY, 8-BIT ADC, WDG, TIMER, SCI and I2C
• Manufacturer: STMicroelectronics

Specifications of ST7263BK1

• 4, 8, 16 Or 32 Kbytes Program Memory: high density Flash (HDFlash), FastROM or ROM with Read-Out and Write protection

On-chip peripherals
11.2.4
11.2.5
Table 22.
11.2.6
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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
Low power modes
Table 21.
Interrupts
The 16-bit Timer interrupt events are connected to the same interrupt vector (see Interrupts
chapter). These events generate an interrupt if the corresponding Enable Control Bit is set
and the interrupt mask in the CC register is reset (RIM instruction).
Interrupts
Summary of timer modes
Table 23.
1. See note 4 in
2. See note 5 in
3. See note 4 in
Input Capture (1 and/or 2)
Output Compare (1 and/or 2)
One Pulse mode
PWM mode
a
Mode
WAIT
HALT
Interrupt Event
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 MCU is woken up by an interrupt with “exit from Halt mode”
capability or from the counter reset value when the MCU is woken up by a RESET.
If an input capture event occurs on the ICAPi pin, the input capture detection circuitry is
armed. Consequently, when the MCU 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.
Modes
Low power modes
Summary of timer modes
Section : One Pulse
Section : One Pulse
Section : Pulse width modulation
Capture 1
mode.
mode.
Doc ID 7516 Rev 8
Input
Yes
No
Event flag
OCF1
OCF2
ICF1
ICF2
TOF
mode.
Not recommended
Not recommended
Description
Input Capture 2
Enable Control
Yes
Timer Resources
OCIE
TOIE
ICIE
bit
(1)
(3)
Compare 1
Output
Exit from
Yes
No
Wait
Yes
Compare 2
ST7263Bxx
Partially
Output
Exit from
Yes
No
Halt
No
(2)