ST7FL15F1MAE STMICROELECTRONICS [STMicroelectronics], ST7FL15F1MAE Datasheet - Page 45

• 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]

I/O PORTS (cont’d)
Figure 29. I/O Port General Block Diagram
Table 8. Port Mode Options
Legend: Off - implemented not activated
Input
Output
REGISTER
ACCESS
REQUEST (ei
EXTERNAL
INTERRUPT
DDR SEL
On - implemented and activated
OR SEL
DR SEL
Floating with/without Interrupt
Pull-up with/without Interrupt
Push-pull
Open Drain (logic level)
Configuration Mode
DDR
OR
DR
x
)
SENSITIVITY
SELECTION
ALTERNATE
OUTPUT
From on-chip periphera
ALTERNATE
ENABLE
BIT
If implemented
1
0
Combinational
Logic
l
1
0
FROM
OTHER
BITS
Pull-Up
Note: Refer to the Port Configuration
table for device specific information.
Off
On
Off
N-BUFFER
PULL-UP
CONDITION
P-Buffer
Off
On
Off
SCHMITT
TRIGGER
CMOS
V
DD
to V
On
DD
P-BUFFER
(see table below)
To on-chip peripheral
ST7L15, ST7L19
V
Diodes
DD
DIODES
(see table below)
PULL-UP
(see table below)
ALTERNATE
ANALOG
INPUT
to V
INPUT
PAD
On
SS
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