STM8AF5268TCY STMicroelectronics, STM8AF5268TCY Datasheet - Page 37

• Manufacturer Part Number: STM8AF5268TCY
• Description: 8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 32kb Flash
• Manufacturer: STMicroelectronics

Specifications of STM8AF5268TCY

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: STM8A
• Data Bus Width: 8 bit

STM8AF52/62xx, STM8AF51/61xx
1. In Halt/Active-halt mode, this pin behaves as follows:
2. In the open-drain output column, ‘T’ defines a true open-drain I/O (P-buffer, week pull-up and protection diode to V
3. The PD1 pin is in input pull-up during the reset phase and after reset release.
4. If this pin is configured as interrupt pin, it will trigger the TLI.
6.2
- The input/output path is disabled.
- If the HSE clock is used for wakeup, the internal weak pull-up is disabled.
- If the HSE clock is off, the internal weak pull-up setting is used. It is configured through Px_CR1[7:0] bits of the
corresponding port control register. Px_CR1[7:0] bits must be set correctly to ensure that the pin is not left floating in
Halt/Active-halt mode.
not implemented)
Alternate function remapping
As shown in the rightmost column of
different I/O ports by programming one of eight AFR (alternate function remap) option bits.
Refer to
default alternate function is no longer available.
To use an alternate function, the corresponding peripheral must be enabled in the peripheral
registers.
Alternate function remapping does not effect GPIO capabilities of the I/O ports (see the
GPIO section of the STM8S and STM8A microcontroller families reference manual,
RM0016).
Section 9: Option bytes on page
Doc ID 14395 Rev 9
Table
51. When the remapping option is active, the
13, some alternate functions can be remapped at
Pinouts and pin description
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are
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