Document Number SAC57D54H
Rev. 7, 05/2017
NXP Semiconductors
Data Sheet: Technical Data
SAC57D54H
SAC57D54H
Features
• Debug functionality
– Run-time debug control of cores and visibility of
system resources using the Debug Access Port
(DAP)
– IEEE 1149.1/ IEEE 1149.7 System JTAG Controller
(SJTAG)
– Program and Data Trace support (16-bit data width)
implemented by the ARM Trace Port Interface Unit
(TPIU) Trace capture
• ARM™ Cortex-A5, 32-bit CPU
– Supports ARMv7- ISA
– 32 KB Instruction cache, 32 KB Data cache
– NEON SIMD Media Processing Engine
– FPU supporting double precision floating point
operations
– Memory Management Unit
– GIC Interrupt Controller
– Up to 320 MHz
• Timer
– Four 8-channel Flextimer modules (FTM)
– Two 4 channel System Timer Module (STM)
– Three Software WatchDog Timers (SWT)
– One 8 channel Periodic Interrupt Timer (PIT)
– Autonomous Real Time Counter (RTC)
• ARM™ Cortex-M4, 32-bit CPU
– Supports ARMv7 - ISA
– 16 KB Instruction cache, 16 KB Data cache
– 64 KB Tightly-Coupled Memory (TCM)
– Single Precision FPU
– NVIC Interrupts Controller
• Analog
– 1.25 DMIPS per MHz integer performance
– Up to 160 MHz
– 1 x 24 channel, 12-bit analog-to-digital converter
(ADC)
– 2 analog comparators (CMP)
• I/O Processor
– ARM™ Cortex-M0+, 32-bit CPU
– Intelligent Stepper Motor Drive
• Security
– Cryptographic Services Engine (CSE)
• Memory subsystem
• Safety
– System Memory Protection Unit
– 4 MB on-chip flash supported with the flash
controller
– 1 MB on-chip SRAM with ECC
– 1.3 MB on-chip Graphics SRAM with FlexECC
– ISO26262 ASIL-B compliance
– Password and Device Security (PASS) supporting
advanced censorship and life-cycle management
– One Fault Collection and Control Unit (FCCU) to
collect faults and issue interrupts
• Supports wake-up from low power modes via the
WKPU controller
• Multiple operating modes
– Includes enhanced low power operation
• On-chip voltage regulator
• Memory interfaces
– External 3.3 V input supply
– 2 x Dual QuadSPI Serial flash controllers
– Supports SDR and DDR serial flash
– Support for 3.3 V Hyperflash (Spansion)
– DRAM controller supporting SDR and DDR2
– Option for direct, external supply of core voltage
– Low Voltage Detect (LVD) and High Voltage
Detect (HVD) on various supplies and regulators
• Clock interfaces
– 8-40 MHz external crystal (FXOSC)
– 16 MHz IRC (FIRC)
– 128 kHz IRC (SIRC)
– 32 kHz external crystal (SXOSC)
– Clock Monitor Unit (CMU)
– Frequency modulated phase-locked loop (FMPLL)
– Real Time Counter (RTC)
NXP reserves the right to change the production detail specifications as may be
required to permit improvements in the design of its products.