ST7FLU09B6 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST7FLU09B6
STMicroelectronics
ST7FLU09B6 Datasheet PDF : 124 Pages
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ST7LUS5, ST7LU05, ST7LU09
Package pinout and device pin description
Table 2. Device pin description(1)
Pin
Level
Port / Control
Function
No.
Name
Input(5)
Output(6) Main
(after
reset)
Alternate
1 VDD(7)
2 PA5/AIN4/CLKIN
S
Main power supply
I/O CT HS X
ei4
XX
X
Port A5
Analog input
input
4
or
external clock
3 PA4/AIN3/MCO
I/O CT HS X
ei3
XX
X
Port A4
Analog input
output
3
or
main
clock
4 PA3/RESET(8)
O
X
X X Port A3 Reset(8)
t(s) 5 PA2/AIN2/LTIC
I/O CT HS X
ei2
XX
X
Port A2
Analog input
capture
2
or
lite
timer
input
solete Prroodduucct(s) 6 PA1/AIN1/ICCCLK
Analog input 1 or in-circuit
communication clock
Caution: During normal
I/O CT HS X
ei1
XX
X Port A1 operation this pin must be
pulled-up, internally or externally
(external pull-up of 10k
mandatory in noisy
environment).
b PAnalog input 0 or auto-reload
- O te 7 PA0/AIN0/ATPWM/ICCDATA I/O CT HS X ei0 X X X Port A0 timer PWM or in-circuit
communication data
t(s) ole 8 VSS(7)
S
Ground
s 1. The reset configuration of each pin is shown in bold which is valid as long as the device is in reset state.
uc b 2. Type: I = input, O = output, S = supply
d - O 3. In/Output level: CT = CMOS 0.3VDD/0.7VDD with input trigger
ro ) 4. Output level: HS = High sink (on N-buffer only)
P t(s 5. Input: float = floating, wpu = weak pull-up, int = interrupt, ana = analog
te c 6. Output: OD = open drain, PP = push-pull
le du 7. It is mandatory to connect all available VDD and VDDA pins to the supply voltage and all VSS and VSSA pins to ground.
so ro 8. After a reset, the multiplexed PA3/RESET pin will act as RESET. To configure this pin as output (Port A3), write 55h to
OObbsolete P MUXCR0 and AAh to MUXCR1. For further details, please refer to Section 6.4: Register description on page 42.
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