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STCOM Datasheet, PDF (1/58 Pages) STMicroelectronics – Powerline communication and application system-on-chip | |||
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STCOM
Powerline communication and application system-on-chip
TQFP176 (20 x 20 x 1 mm)
Features
ï· Integrated differential PLC analog front-end
â PGA with automatic gain control and ADC
â Current DAC with transmission predriver
â Digital transmission level control
â Zero crossing comparator
â Up to 500 kHz PLC signal bandwidth
ï· Integrated dual line driver
â 14 V p-p single ended, 28 V p-p differential
output range
â Very high linearity for EMC compliance
â Externally configurable amplifier topology
â 1 A rms max. current
â Embedded overtemperature protection
â Suitable for all PLC signals up to 500 kHz
ï· Fully reprogrammable real-time engine (RTE)
modem for PLC standards up to 500 kHz
ï· Integrated application core: ARM® 32-bit
Cortexâ¢-M4F CPU
â 96 MHz maximum frequency
â 8-channel direct memory access controller
â 8-region memory protection unit
â Serial wire and JTAG interfaces
â Cortex-M4 Embedded Trace Macrocellâ¢
â Up to 86 multiplexed GPIOs
â 11 timers
â 1 flexible CRC calculation unit
Datasheet - production data
â 5 USARTs (ISO 7816 compliant), 5 SPI,
3 I2C
â 12-bit general purpose ADC with
6 channels
ï· Cryptographic engine
â AES 128/192/256 engine
â True random number generator
ï· Memories
â 640 kB or 1 MB of embedded Flash
â 128 kB of embedded SRAM
â 8 kB of embedded shared RAM
â Flexible static memory controller
ï· Clock management
â 24 MHz external crystal for system clock
with internal QFS synthesizer
â 32.768 kHz external crystal for RTC
ï· Power management
â 3.3 V and 8 - 18 V external supply voltages
â 1.2 V and 5 V integrated linear regulators
â Normal and low power modes
ï· Real-time clock (RTC)
â VBAT supply with battery health monitoring
for RTC and backup registers
ï· -40 °C to +85 °C operating temperature range
Applications
ï· Smart metering, smart grid and âInternet of
Thingsâ applications
ï· Compliant with CENELEC, FCC, ARIB
regulations
October 2015
This is information on a product in full production.
DocID028515 Rev 1
1/58
www.st.com
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