ST7FL15F1MAE STMICROELECTRONICS [STMicroelectronics], ST7FL15F1MAE Datasheet - Page 46

• Manufacturer Part Number: ST7FL15F1MAE
• Description: 8-bit MCU for automotive with single voltage Flash/ROM memory, data EEPROM, ADC, 5 timers, SPI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST7L15, ST7L19
I/O PORTS (cont’d)
Table 9. I/O Configurations
Notes:
1. When the I/O port is in input configuration and the associated alternate function is enabled as an output, reading the
2. When the I/O port is in output configuration and the associated alternate function is enabled as an input, the alternate
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1
DR register reads the alternate function output status.
function reads the pin status given by the DR register content.
PAD
PAD
PAD
Hardware Configuration
INTERRUPT
CONDITION
OTHER
FROM
PINS
COMBINATIONAL
ALTERNATE
REGISTER
ENABLE
BIT
DR
LOGIC
DR REGISTER ACCESS
REGISTER
REGISTER
DR
DR
SELECTION
From on-chip periphera
POLARITY
DR REGISTER ACCESS
DR REGISTER ACCESS
W
R
ALTERNATE
OUTPUT
R/W
ANALOG INPUT
ALTERNATE INPUT
To on-chip peripheral
EXTERNAL INTERRUPT
SOURCE (ei
R/W
DATA BUS
DATA BUS
l
DATA BUS
x
)