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STLUX Datasheet, PDF (32/126 Pages) STMicroelectronics – Digital controllers for lighting and power conversion applications with up to 6 programmable PWM generators, 96 MHz PLL, DALI
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Pinout and pin description
STLUX
6.2
Pin description
Pin number
Ty-
TSSOP VFQFPN TSSOP pe
38
32
28
Table 4. Pin description
Pin name
Main function
Alternate
function 1
Alternate Alternate
function 2 function 3
1
21
1 I/O GPIO1[0]/PWM[0]
SMED PWM
General
channel 0
purpose I/O 10
-
-
Configurable
2
22
I/O DIGIN[0]/CCO_clk Digital input 0 clock output
-
-
2
signal (CCO)
3
23
I
DIGIN[1]
Digital input 1
-
-
-
4
24
3 I/O GPIO1[1]/PWM[1]
SMED PWM
channel 1
General
purpose I/O 11
-
-
5
25
4 I/O GPIO1[2]/PWM[2]
SMED PWM
General
channel 2
purpose I/O 12
-
-
6
26(1)
I
5
DIGIN[2]
Digital input 2
-
7
I
DIGIN[3]
Digital input 3
-
-
-
-
-
8
-
- I/O GPIO1[5]/PWM[5]
SMED PWM
General
channel 5
purpose I/O 15
-
-
9
27
6 I/O
SWIM
SWIM data
interface
General
purposeI/O
06(2)
-
-
10
28
7 I/O
NRST
Reset
-
-
-
11
29
8 PS
VDD
Digital and I/O
power supply
-
-
-
12
30
9 PS
VSS
Digital and I/O
ground
-
-
-
13
31
10 PS
VOUT
1.8 V regulator
capacitor
-
-
-
14
32
11
I/O
GPIO0[4]/Dali_TX/
I2C_sda/Uart_TX
General purpose
I/O 04
DALI data
transmit
I2C data
UART
data
transmit
15
1
12
I/O
GPIO0[5]/Dali_RX/
I2C_scl/Uart_RX
General purpose
I/O 05
DALI data
receive
I2C clock
UART
data
receive
16
2
- I/O GPIO1[4]/PWM[4]
SMED PWM
General
channel 4
purpose I/O 14
-
-
17
3
I/O DIGIN[4]/I2C_sda Digital input 4
I2C data(3)
-
-
18
4
13
I/O DIGIN[5]/I2C_scl
Digital input 5
I2C clock(3)
-
-
19
5
14 I/O GPIO1[3]/PWM[3]
SMED PWM
General
channel 3
purpose I/O 13
-
-
32/126
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