MPC5645B datasheet(1/114 Pages) FREESCALE

部件名	MPC5645B

功能描述	Microcontroller 64 KB on-chip data flash memory to support EEPROM emulation

PDF	114 Pages

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制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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Freescale Semiconductor

Data Sheet: Advance Information

Document Number: MPC5646C

Rev. 3, May 2011

Preliminary—Subject to Change Without Notice

This document contains information on a product under development. Freescale reserves the

right to change or discontinue this product without notice.

MPC5646C

176-pin LQFP (24

 24 mm)

208-pin LQFP (28

 28 mm)

256 MAPBGA (17

 17 mm)

MPC5646C Microcontroller

Data Sheet

• 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

• Frequency-Modulated Phase-Locked Loop (FMPLL)

• 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

类似零件编号 - MPC5645B

制造商	部件名	数据表	功能描述
NXP Semiconductors	MPC5645B	1Mb / 116P	MPC5646C Microcontroller Datasheet Rev. 7, 11/2021
	MPC5645BCACLT1	1Mb / 116P	MPC5646C Microcontroller Datasheet Rev. 7, 11/2021
	MPC5645BCACLT1R	1Mb / 116P	MPC5646C Microcontroller Datasheet Rev. 7, 11/2021
	MPC5645BCACLT8	1Mb / 116P	MPC5646C Microcontroller Datasheet Rev. 7, 11/2021
	MPC5645BCACLT8R	1Mb / 116P	MPC5646C Microcontroller Datasheet Rev. 7, 11/2021

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类似说明 - MPC5645B

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