MPC5645C中文資料恩XP數(shù)據(jù)手冊(cè)PDF規(guī)格書

On-chip modules available within the family include the following

features:

? e200z4d dual issue, 32-bit core Power Architecture?

compliant CPU

— Up to 120 MHz

— 4 KB, 2/4-Way Set Associative Instruction Cache

— Variable length encoding (VLE)

— Embedded floating-point (FPU) unit

— Supports Nexus3+

? e200z0h single issue, 32-bit core Power Architecture compliant

CPU

— Up to 80 MHz

— Variable length encoding (VLE)

— Supports Nexus3+

? Up to 3 MB on-chip flash memory: flash page buffers to improve

access time

? Up to 256 KB on-chip SRAM

? 64 KB on-chip data flash memory to support EEPROM emulation

? Up to 16 semaphores across all slave ports

? User selectable MBIST

? Low-power modes supported: STOP, HALT, STANDBY

? 16 region Memory Protection Unit (MPU)

? Dual-core Interrupt Controller (INTC). Interrupt sources can be

routed to e200z4d, e200z0h, or both

? Crossbar switch architecture for concurrent access to peripherals,

flash memory, and SRAM from multiple bus masters

? 32 channel eDMA controller with DMAMUX

? Timer supports input/output channels providing 16-bit input

capture, output compare, and PWM functions (eMIOS)

? 2 analog-to-digital converters (ADC): one 10-bit and one 12-bit

? Cross Trigger Unit (CTU) to enable synchronization of ADC

conversions with a timer event from the eMIOS or from the PIT

? Up to 8 serial peripheral interface (DSPI) modules

? Up to 10 serial communication interface (LINFlex) modules

? Up to 6 full CAN (FlexCAN) modules with 64 MBs each

? CAN Sampler to catch ID of CAN message

? 1 inter IC communication interface (I2C) module

? Up to 177 (LQFP) or 199 (BGA) configurable general purpose I/O

pins

? System clocks sources

— 4–40 MHz external crystal oscillator

— 16 MHz internal RC oscillator

— FMPLL

— Additionally, there are two low power oscillators: 128 kHz

internal RC oscillator, 32 kHz external crystal oscillator

? Real Time Counter (RTC) with clock source from internal 128

kHz or 16 MHz oscillators or external 4–40 MHz crystal

— Supports autonomous wake-up with 1 ms resolution with

max timeout of 2 seconds

— Optional support from external 32 kHz crystal oscillator,

supporting wake-up with 1 second resolution and max

timeout of 1 hour

? 1 System Timer Module (STM) with four 32-bit compare

channels

? Up to 8 periodic interrupt timers (PIT) with 32-bit counter

resolution

? 1 Real Time Interrupt (RTI) with 32-bit counter resolution

? 1 Safety Enhanced Software Watchdog Timer (SWT) that

supports keyed functionality

? 1 dual-channel FlexRay Controller with 128 message buffers

? 1 Fast Ethernet Controller (FEC)

? On-chip voltage regulator (VREG)

? Cryptographic Services Engine (CSE)

? Offered in the following standard package types:

— 176-pin LQFP, 24 × 24 mm, 0.5 mm Lead Pitch

— 208-pin LQFP, 28 × 28 mm, 0.5 mm Lead Pitch

? 256-ball MAPBGA, 17 × 17mm, 1.0 mm Lead Pitch