MPC5674F中文資料恩智浦數(shù)據(jù)手冊PDF規(guī)格書

? Dual issue, 32-bit CPU core complex (e200z7)

– Compliant with the Power Architecture? embedded

category

– 16 KB I-Cache and 16 KB D-Cache

– Includes an instruction set enhancement allowing

variable length encoding (VLE), optional encoding of

mixed 16-bit and 32-bit instructions, for code size

footprint reduction

– Includes signal processing extension (SPE2) instruction

support for digital signal processing (DSP) and

single-precision floating point operations

? 4 MB on-chip flash

– Supports read during program and erase operations, and

multiple blocks allowing EEPROM emulation

? 256 KB on-chip general-purpose SRAM including 32 KB

of standby RAM

? Two direct memory access controller (eDMA2) blocks

– One supporting 64 channels

– One supporting 32 channels

? Interrupt controller (INTC)

? Frequency modulated phase-locked loop (FMPLL)

? Crossbar switch architecture for concurrent access to

peripherals, flash, or RAM from multiple bus masters

? External bus interface (EBI) for calibration and application

development (not available on all packages)

? System integration unit (SIU)

? Error correction status module (ECSM)

? Boot assist module (BAM) supports serial bootload via

CAN or SCI

? Two second-generation enhanced time processor units

(eTPU2) that share code and data RAM.

– 32 standard channels per eTPU2

– 24 KB code RAM

– 6 KB parameter (data) RAM

? Enhanced modular input output system supporting 32

unified channels (eMIOS) with each channel capable of

single action, double action, pulse width modulation

(PWM) and modulus counter operation

? Four enhanced queued analog-to-digital converters

(eQADC)

– Support for 64 analog channels

– Includes one absolute reference ADC channel

– Includes eight decimation filters

? Four deserial serial peripheral interface (DSPI) modules

? Three enhanced serial communication interface (eSCI)

modules

? Four controller area network (FlexCAN) modules

? Dual-channel FlexRay controller

? Nexus development interface (NDI) per IEEE-ISTO

5001-2003/5001-2008 standard

? Device and board test support per Joint Test Action Group

(JTAG) (IEEE 1149.1)

? On-chip voltage regulator controller regulates supply

voltage down to 1.2 V for core logic