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| Descripción | Digital controllers | |
| Fabricantes | STMicroelectronics | |
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STLUX
Digital controllers for lighting and power conversion applications
with up to 6 programmable PWM generators, 96 MHz PLL, DALI
Datasheet - production data
Features
Up to 6 programmable PWM generators
(SMEDs - “State Machine Event Driven”)
– 10 ns event detection and reaction
– Max.1.3 ns PWM resolution
– Single, coupled and two coupled
operational modes
– Up to 3 internal/external events per SMED
DALI (digital addressable lighting interface)
– Interrupt driven hardware encoder
– Bus frequency: 1.2, 2.4 or 4.8 kHz
– IEC 60929 and IEC 62386 compliant plus
24-bit frame extension
– Configurable noise rejection filter
– Reverse polarity on Tx/Rx lines
4 analog comparators
– 4 internal 4-bit references
– 1 external reference
– Less than 50 ns propagation time
– Continuous comparison cycle
ADCs (up to 8 channels)
– 10-bit precision, with operational amplifier
to extend resolution to 12-bit equivalent
– Sequencer functionality
– Input impedance: 1 M
– Configurable gain value: x1 and x4
Integrated microcontroller
– Advanced STM8® core with Harvard
architecture and 3-stage pipeline
– Max. fCPU: 16 MHz
– Multiple low power modes
Memories
– Flash and E2PROM with read while write
(RWW) and error correction code (ECC)
– Program memory: 32 Kbytes Flash; data
retention 15 years at 85 °C after 10 kcycles
at 25 °C
– Data memory: 1 Kbyte true data E2PROM;
data retention:15 years at 85 °C after 100
kcycles at 85 °C
– RAM: 2 Kbytes
Clock management
– Internal 96 MHz PLL
– Low power oscillator circuit for external
crystal resonator or direct clock input
– Internal, user-trimmable 16 MHz RC and
low power 153.6 kHz RC oscillators
– Clock security system with clock monitor
Basic peripherals
– System and auxiliary timers
– IWDG/WWDG watchdog, AWU, ITC
I/O
– GPIO with highly robust design, immune
against current injection
– Fast digital input DIGIN, with configurable
pull-up
Communication interfaces
– UART asynchronous with SW flow control
and boot loader support
– I2C master/slave fast-slow speed rate
Operating temperature: -40 °C up to 105 °C
Table 1. Device summary
Part number
Package
STLUX385A, STLUX383A
TSSOP38
STLUX325A
VFQFPN32
STLUX285A
TSSOP28
May 2015
This is information on a product in full production.
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1 page  
STLUX
Contents
nHSESTAB (HSE clock stabilization register protection). . . . . . . . . . . . . . . . . . . . 73
WAITSTATE (Flash wait state register) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
nWAITSTATE (Flash wait state register protection) . . . . . . . . . . . . . . . . . . . . . . . 74
AFR_IOMXP0 (alternative Port0 configuration register) . . . . . . . . . . . . . . . . . . . . 75
nAFR_IOMXP0 (alternative Port0 configuration register protection) . . . . . . . . . . . 75
AFR_IOMXP1 (alternative Port1 configuration register) . . . . . . . . . . . . . . . . . . . . 76
nAFR_IOMXP1 (alternative Port1 configuration register protection) . . . . . . . . . . . 76
AFR_IOMXP2 (alternative Port2 configuration register) . . . . . . . . . . . . . . . . . . . . 77
nAFR_IOMXP2 (alternative Port2 configuration register protection) . . . . . . . . . . . 77
MSC_OPT0 (miscellaneous configuration reg0) . . . . . . . . . . . . . . . . . . . . . . . . . . 78
nMSC_OPT0 (miscellaneous configuration reg0 protection) . . . . . . . . . . . . . . . . . 78
OPTBL (option byte bootloader) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
nOPTBL (option byte boot loader protection). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
11 Device identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
11.1 Unique ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
11.2 Device ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
12 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12.1 Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12.1.1 Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12.1.2 Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12.1.3 Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12.1.4 Typical current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12.1.5 Loading capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
12.1.6 Pin output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
12.2 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
12.3 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
12.3.1 VOUT external capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
12.3.2 Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
12.3.3 External clock sources and timing characteristics . . . . . . . . . . . . . . . . . 96
12.3.4 Internal clock sources and timing characteristics . . . . . . . . . . . . . . . . . 99
12.3.5 Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
12.3.6 I/O port pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
12.3.7 Typical output level curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
12.3.8 Reset pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
12.3.9 I2C interface characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
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STLUX
2
STLUX family features list
STLUX family features list
The devices of the STLUX family provide the following features:
Table 2. STLUX features list
Feature list
Device
STLUX385A STLUX383A STLUX325A STLUX285A
Package
Pin count
SMED numbers
SMED PWM output pins
Fast digital inputs pins
Positive comparator input pin
Negative comparator input pins
DALI peripheral
Internal DACs
ADC input pins
TSSOP38
38
6
6
6
4
1
Yes
4
8
TSSOP38
38
6
6
6
4
1
Yes
4
8
VFQFPN32
32
6
5
5(1)
4
1
Yes
4
6
TSSOP28
28
6
4
3(2)
2(3)
1(3)
Yes
4
8
ADC gain
GPIO Port 0 pins
UART peripheral
I2C peripheral
HSE function
Timers
System timer
Auxiliary timer
Auto-wakeup timer
Watchdog
Window watchdog timer
x1 - x4
x1
x1
x1
6644
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
1111
1111
1111
1111
Independent watchdog timer
Flash program memory
EEPROM data memory
RAM (bytes)
SWIM pin
1
32 Kbytes
1 Kbytes
2 Kbytes
Dedicated
1
32 Kbytes
1 Kbytes
2 Kbytes
Dedicated
1
32 Kbytes
1 Kbytes
2 Kbytes
Mixed
1
32 Kbytes
1 Kbytes
2Kbytes
Dedicated
1. DIGIN2 - DIGIN3 are connected to the same pin.
2. DIGIN0-DIGIN1 are connected on the same pin; DIGIN2-DIGIN3 are connected to the same pin; DIGIN4 - DIGIN5 are
connected to the same pin.
3. CPP0, CPP1 and CPM3 are connected on the same pin; CPP2 and CPP3 are connected to the same pin.
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| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet STLUX.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| STLUX | Digital controllers | STMicroelectronics |
| STLUX285A | Digital controllers | STMicroelectronics |
| STLUX325A | Digital controllers | STMicroelectronics |
| STLUX383A | Digital controllers | STMicroelectronics |
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