stm8af6166t STMicroelectronics, stm8af6166t Datasheet - Page 31

• Manufacturer Part Number: stm8af6166t
• Description: Automotive 8-bit Mcu, With Up To 128 Kbytes Flash, Eeprom, 10-bit Adc, Timers, Lin, Can, Usart, Spi, I2c, 3 V To 5.5 V
• Manufacturer: STMicroelectronics

STM8AF61xx, STM8AF51xx
Table 7.
1. In the open-drain output column, ‘T’ defines a true open-drain I/O (P-buffer and protection diode to V
6.2.1
As show in the rightmost column of
ports by programming one of 8 AFR (alternate function remap) option bits. Refer to
bytes on page
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 GPIO section of the
STM8S/STM8A Reference manual).
73 57 41 25 PD0/TIM3_CC2
74 58 42 26 PD1/SWIM
75 59 43 27 PD2/TIM3_CC1
76 60 44 28 PD3/TIM2_CC2
77 61 45 29
78 62 46 30
79 63 47 31
80 64 48 32 PD7/TLI
Pin number
implemented)
STM8A MCU family pin description (continued)
Alternate function remapping
48. When the remapping option is active, the default alternate function is no longer
PD4/TIM2_CC1/B
EEP
PD5/
LINUART_TX
PD6/
LINUART_RX
Pin name
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
Table
Input
7, some alternate functions can be remapped at different I/O
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
HS O3
HS O4
HS O3
HS O3
HS O3
Output
O1
O1
O1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Caution: This pin must be held low
during power on
Port D0
Port D1
Port D2
Port D3
Port D4
Port D5
Port D6
Port D7 Top level interrupt
Pinouts and pin description
Timer 3 - channel
2
SWIM data
interface
Timer 3 - channel
1
Timer 2 - channel
2
Timer 2 - channel
1
LINUART data
transmit
LINUART data
receive
Default alternate
function
DD
Section 10: Option
are not
TIM1_BKIN
[AFR3]/
CLK_CCO
[AFR2]
TIM2_CC3
[AFR1]
ADC_ETR
[AFR0]
BEEP
output
[AFR7]
TIM1_CC4
[AFR4]
[option bit]
Alternate
function
remap
after
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