Freescale Semiconductor
MPC5644A
Rev. 7.1, 12/2014
MPC5644A Microcontroller
Datasheet
This is the MPC5644A Datasheet set consisting of the following files:
• MPC5644A Datasheet
Addendum (MPC5644A_AD),
Rev. 1
• MPC5644A Datasheet
(MPC5644A),
Rev. 7
© Freescale Semiconductor, Inc., 2014. All rights reserved.
Freescale Semiconductor
Datasheet Addendum
MPC5644A_AD
Rev. 1, 12/2014
MPC5644A Microcontroller
Datasheet Addendum
This addendum describes corrections to the
MPC5644A
Microcontroller Datasheet,
order number MPC5644A.
For convenience, the addenda items are grouped by
revision. Please check our website at
http://www.freescale.com/powerarchitecture for the
latest updates.
The current version available of the
MPC5644A
Microcontroller Datasheet
is Revision 7.
Table of Contents
1
2
Addendum List for Revision 7 . . . . . . . . . . . . . . . . 2
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . 2
© Freescale Semiconductor, Inc., 2014. All rights reserved.
1
4
Addendum List for Revision 7
Table 1. MPC5644A Rev 7 Addendum
Location
Description
In “Temperature Sensor Electrical Characteristics” table, update the Min and Max value of
“Accuracy” parameter to -20
o
C and +20
o
C, respectively.
Section 3.11, “Temperature
Sensor Electrical
Characteristics”,
Page 90
2
Revision History
Table 2. Revision History Table
Rev. Number
1.0
Initial release.
Substantive Changes
Date of Release
12/2014
Table 2
provides a revision history for this datasheet addendum document.
MPC5644A_AD, Rev. 1
2
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Document Number: MPC5644A_AD
Rev. 1
12/2014
Freescale Semiconductor
Data Sheet: Advance Information
Document Number: MPC5644A
Rev. 7, Jan 2012
MPC5644A
MPC5644A Microcontroller
Data Sheet
176 (24 x 24 mm)
208 (17 x 17 mm)
324 (23 x 23 mm)
•
•
•
•
•
•
•
150 MHz e200z4 Power Architecture core
— Variable length instruction encoding (VLE)
— Superscalar architecture with 2 execution units
— Up to 2 integer or floating point instructions per cycle
— Up to 4 multiply and accumulate operations per cycle
Memory organization
— 4 MB on-chip flash memory with ECC and Read
While Write (RWW)
— 192 KB on-chip SRAM with standby functionality
(32 KB) and ECC
— 8 KB instruction cache (with line locking),
configurable as 2- or 4-way
— 14 + 3 KB eTPU code and data RAM
— 5
4 crossbar switch (XBAR)
— 24-entry MMU
— External Bus Interface (EBI) with slave and master
port
Fail Safe Protection
— 16-entry Memory Protection Unit (MPU)
— CRC unit with 3 sub-modules
— Junction temperature sensor
Interrupts
— Configurable interrupt controller (with NMI)
— 64-channel DMA
Serial channels
— 3
eSCI
— 3
DSPI (2 of which support downstream Micro
Second Channel [MSC])
— 3
FlexCAN with 64 messages each
— 1
FlexRay module (V2.1) up to 10 Mbit/s with dual
or single channel and 128 message objects and ECC
1
eMIOS: 24 unified channels
1
eTPU2 (second generation eTPU)
— 32 standard channels
— 1
reaction module (6 channels with three outputs
per channel)
2 enhanced queued analog-to-digital converters
(eQADCs)
— Forty 12-bit input channels (multiplexed on 2 ADCs);
expandable to 56 channels with external multiplexers
— 6 command queues
— Trigger and DMA support
— 688 ns minimum conversion time
•
On-chip CAN/SCI/FlexRay Bootstrap loader with Boot
Assist Module (BAM)
•
Nexus
— Class 3+ for the e200z4 core
— Class 1 for the eTPU
•
JTAG (5-pin)
•
Development Trigger Semaphore (DTS)
— Register of semaphores (32-bits) and an identification
register
— Used as part of a triggered data acquisition protocol
— EVTO pin is used to communicate to the external tool
•
Clock generation
— On-chip 4–40 MHz main oscillator
— On-chip FMPLL (frequency-modulated phase-locked
loop)
•
Up to 120 general purpose I/O lines
— Individually programmable as input, output or special
function
— Programmable threshold (hysteresis)
•
Power reduction mode: slow, stop and stand-by modes
•
Flexible supply scheme
— 5 V single supply with external ballast
— Multiple external supply: 5 V, 3.3 V and 1.2 V
•
Packages
— 176 LQFP
— 208 MAPBGA
— 324 TEPBGA
496-pin CSP (calibration tool only)
•
This document contains information on a product under development. Freescale reserves
the right to change or discontinue this product without notice.
© Freescale Semiconductor, Inc., 2009–2012. All rights reserved.
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