S32K344中文資料恩智浦數(shù)據(jù)手冊PDF規(guī)格書

?Operating characteristics

—Voltage range: 2.97 V to 5.5 V

—Ambient temperature range: -40 °C to 125 °C for all power modes

?Arm? Cortex-M7 core, 32-bit CPU

—M7 supports up to 300 MHz frequency with 2.14 DMIPS / MHz

—Arm Core based on the Armv7 and Thumb?-2 ISA

—Integrated Digital Signal Processor (DSP)

—Configurable Nested Vectored Interrupt Controller (NVIC)

—Single Precision Floating Point Unit (FPU)

?Clock interfaces

—8 - 40 MHz Fast External Oscillator (FXOSC)

—48 MHz Fast Internal RC oscillator (FIRC)

—32 kHz Low Power Oscillator (SIRC)

—32 kHz Slow External Oscillator (SXOSC)

—System Phased Lock Loop (SPLL)

?I/O and package

—LQFP48, MAXQFP100, MAXQFP172, MAPBGA257, MAPBGA289, MaxQFP172 with Exposed pad (EP) package options

?Up to 32-channel DMA with up to 128 request sources using DMAMUX

?Memory and memory interfaces

—Up to 8 MB program flash memory with ECC

—Up to 128 K of flexible program or data flash memory

—Up to 512 KB SRAM with ECC, includes 192 KB of TCM RAM ensuring maximum CPU performance of fast control loops with minimal latency

—Data and instruction cache for each core to minimize performance impact of memory access latencies

—QuadSPI support

?Mixed-signal analog

—Up to three 12-bit Analog-to-Digital Converters (ADC) with up to 24 channel analog inputs per module

—One Temperature Sensor (TempSense)

—Up to three Analog Comparators (CMP), with each comparator having an internal 8-bit DAC

?Human-Machine Interface (HMI)

—Up to 235 GPIO pins

—Non-Maskable Interrupt (NMI)

—Up to 60 pins with wakeup capability

—Up to 32 pins with interrupt support