SPC570S40E1 Datasheet, PDF (1/68 Pages) STMicroelectronics – Single issue 4-stage pipeline in-order execution core

SPC570S40E1, SPC570S40E3,
SPC570S50E1, SPC570S50E3
32-bit Power Architecture^® microcontroller for automotive ASILD
applications
Datasheet - production data
eTQFP100 (14 x 14 x 1.0 mm) eTQFP64 (10 x 10 x 1.0 mm)
Features
• High performance e200z0h dual core
– 32-bit Power Architecture technology CPU
– Core frequency as high as 80 MHz
– Single issue 4-stage pipeline in-order
execution core
– Variable Length Encoding (VLE)
• Up to 544 KB (512 KB code + 32 KB data,
suitable for EEPROM emulation) on-chip flash
memory: supports read during program and
erase operations, and multiple blocks allowing
EEPROM emulation
• Up to 48 KB on-chip general-purpose SRAM
• Multi-channel direct memory access controller
(eDMA paired in lockstep) with 16 channels
• Comprehensive new generation ASILD safety
concept
– Safety of bus masters (core+INTC, DMA)
by delayed lockstep approach
– Safety of storage (Flash, SRAM) by mainly
ECC
– Safety of the data path to storage and
periphery by mainly End-to-End EDC (E2E
EDC)
– Clock and power, generation and
distribution, supervised by dedicated
monitors
– Fault Collection and Control Unit (FCCU)
for collection and reaction to failure
notifications
– Memory Error Management Unit (MEMU)
for collection and reporting of error events
in memories
– Boot time MBIST and LBIST for latent
faults
– Check of safety mechanisms availability
and error reaction path functionality by
dedicated mechanisms
– Safety of the periphery by application-level
measures supported by replicated
peripheral bridges and by LBIST
– Further measures on dedicated peripherals
(e.g. ADC supervisor)
– Junction temperature sensor
– 8-region system memory protection unit
(SMPU) with process ID support (tasks
isolation)
– Enhanced SW watchdog
– Cyclic redundancy check (CRC) unit
• Dual phase-locked loops with stable clock
domain for peripherals and FM modulation
domain for computational shell
• Nexus Class 3 debug and trace interface
• Communication interfaces
– 2 LINFlexD modules
– 3 deserial serial peripheral interface (DSPI)
modules
– Up to 2 FlexCAN interfaces with 32
message buffers each
• On-chip CAN/UART Bootstrap loader with Boot
Assisted Flash (BAF). Physical Interface (PHY)
can be
– UART
– CAN
• 2 enhanced 12-bit SAR analog converters
– 1.5 µs conversion time (12 MHz)
– 16 physical channels (fully shared between
the 2 SARADC units)
– Supervisor ADC concept
– Programmable Cross Triggering Unit (CTU)
• Single 3.3 V or 5 V voltage supply
• 4 general purpose eTimer units (6 channels
each)
• Junction temperature range -40 °C to 150 °C
September 2015
This is information on a product in full production.
DocID024492 Rev 6
1/68
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