STLUX385A Datasheet, PDF (1/99 Pages) STMicroelectronics – Digital controller for lighting and power conversion applications

STLUX385A
Digital controller for lighting and power conversion applications with
6 programmable PWM generators, 96 MHz PLL, DALI
Datasheet - production data
TSSOP38
Features
• 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
• 8 analog-to-digital converters (ADC)
– 10-bit precision, with operational amplifier
to extend resolution to 12-bit equivalent
– Sequencer functionality
– Input impedance: 1 MΩ
– Configurable gain value: x1 or x 4
• Integrated microcontroller
– Advanced STM8 core with Harvard
architecture and 3-stage pipeline
– Max. f_CPU: 16 MHz
• Memories
2
– Flash and E PROM 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
2
– Data memory: 1 Kbyte true data E PROM;
data retention:15 years at 85 °C after 100
kcycles at 85 °C
– RAM: 2 Kbytes
– ROM: 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
• Reset and supply management
– Multiple low-power modes (wait, slow, auto-
wakeup, Halt) with user definable clock
gating
– Low consumption power-on and power-
down reset
• I/O
– 12 multi-function bidirectional GPIO with
highly robust design, immune against
current injection
– 6 fast digital input DIGIN, with configurable
pull-up
• Communication interfaces
– UART asynchronous with SW flow-control
2
– I C master/slave fast-slow speed rate
• Operating temperature
– -40 °C up to 105 °C
June 2013
This is information on a product in full production.
DocID024387 Rev 2
1/98
www.st.com
98