ST7FDALI データシートの表示（PDF） - STMicroelectronics

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ST7FDALI

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI, DALI

STMicroelectronics 

ST7DALI

INTERRUPTS (Cont’d)

Bit 3:2 = ei1[1:0] ei1 pin selection

These bits are written by software. They select the

Port A I/O pin used for the ei1 external interrupt ac-

cording to the table below.

External Interrupt I/O pin selection

ei11

ei10

0

0

0

1

1

0

1

1

I/O Pin

PA4

PA5

PA6

PA7*

* Reset State

Bit 1:0 = ei0[1:0] ei0 pin selection

These bits are written by software. They select the

Port A I/O pin used for the ei0 external interrupt ac-

cording to the table below.

External Interrupt I/O pin selection

ei01

ei00

0

0

0

1

1

0

1

1

I/O Pin

PA0 *

PA1

PA2

PA3

* Reset State

Bits 1:0 = Reserved.

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