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PDF STLUX385 Data sheet ( Hoja de datos )
| Número de pieza | STLUX385 | |
| Descripción | Digital controller | |
| Fabricantes | ST Microelectronics | |
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STLUX385
Digital controller for lighting and power supply applications with 6
programmable PWM generators, 96 MHz PLL, DALI
Datasheet − preliminary data
Features
■ Core
– Max fCPU: 16 MHz
– Advanced STM8 core with Harvard
architecture and 3-stage pipeline
– Extended instruction set
■ Memories
– Flash and EEPROM with read while write
(RWW) and error correction code (ECC)
capability
– Program memory: 32 Kbytes Flash; data
retention 15 years at 85 °C after 10 kcycles
at 25 °C
– Data memory: 1 Kbyte true data EEPROM;
data retention: 15 years at 85 °C after 100
kcycles at 85 °C
– RAM: 2 Kbytes
■ Clock management
– Low power crystal resonator oscillator with
external clock input
– Internal, user-trimmable 16 MHz RC and
low power 153.6 KHz RC oscillators
– Internal 96 MHz PLL
– Clock security system with clock monitor
■ Interrupt management
– Nested interrupt controller with 32 interrupt
vectors
– Three interrupt priority levels
– Up to 12 external interrupt request lines on
2 vectors
– Programmable NMI interrupt sources
■ Interrupt management
– Nested interrupt controller with 32 interrupt
vectors
– Three interrupt priority levels
– Up to 12 external interrupt request lines on
2 vectors
– Programmable NMI interrupt sources
TSSOP38
■ Analog comparators
– 4 analog comparators with internal
programmable reference voltage
generated by 4 internal programmable 4-bit
DACs
– 1 analog comparator with additional
external reference voltage
– Comparator cycle time: 50 ns maxhttp://www.DataSheet4U.net/
– Repetitive conversion
■ I/Os
– 12 I/Os multifunction signals
– Highly robust I/O design, immune against
current injection
■ Operating temperature
– 25 °C to 105 °C
Description
The STLUX385 is a new STMicroelectronics low
power 8-bit microcontroller with special
peripherals tailored for lighting and power supply
applications.
January 2013
Doc ID 024169 Rev 1
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
1/10
www.st.com
10
datasheet pdf - http://www.DataSheet4U.net/
1 page  
STLUX385
Pinout and pin description
3.2 Pin description
Table 1.
Pin
number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Pin description
Type
Pin name
Main function
Alternate
function 1
Alternate
function 2
Alternate
function 3
I/O GPIO1[0]/PWM[0]
SMED PWM
channel 0
General purpose
I/O 10
-
-
I/O DIGIN[0]/CCO_clk Digital input 0
Configurable
clock output
signal (CCO)
-
-
I
DIGIN[1]
Digital input 1
-
--
I/O GPIO1[1]/PWM[1]
SMED PWM
channel 1
General purpose
I/O 11
-
-
I/O GPIO1[2]/PWM[2]
SMED PWM
channel 2
General purpose
I/O 12
-
-
I
DIGIN[2]
Digital input 2
-
--
I
DIGIN[3 ]
Digital input 3
-
--
I/O GPIO1[5]/PWM[5]
SMED PWM
channel 5
General purpose
I/O 15
-
-
I/O SWIM
SWIM data
interface
-
--
I/O
PS
NRST
VDD
Reset
http://www.DataSheet4U.net/
Digital and I/O
power supply
-
-
--
--
Digital and I/O
PS VSS
-
ground
--
1.8 V regulator
PS VOUT
capacitor
-
--
General purpose
I/O GPIO0[4]/Dali_tx
I/O 04
DALI data
transmit
-
-
General purpose
I/O GPIO0[5]/Dali_rx
I/O 05
DALI data
receive
-
-
I/O GPIO1[4]/PWM[4]
SMED PWM
channel 4
General purpose
I/O 14
-
-
I
DIGIN[4]
Digital input 4
-
--
I
DIGIN[5]
Digital input 5
-
--
I/O GPIO1[3]/PWM[3]
SMED PWM
channel 3
General purpose
I/O 13
-
-
GPIO0[2]/I2C_sda/ General purpose
I/O
HseOscout/Uart_tx
I/O 02
2
I C data
Output crystal
oscillator
signal
UART data
transmit
Doc ID 024169 Rev 1
5/10
datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
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