The Qorivva MPC564xA’s key features
include a z4 core up to 150 MHz
DSP capability, up to 4 MB of flash
memory, 8 KB instruction cache, up
to 192 KB SRAM, 32-channel eTPU2,
optional FlexRay™ and on-board
knock detection. This unique set of
features makes the Qorivva MPC564xA
ideal for lowering overall system cost,
optimizing fuel economy, reducing
emissions and improving shift control.
The e200z4 core host processor is 100
percent user-mode compatible with the
classic Power Architecture instruction
set. The Qorivva MPC564xA also offers
pin, peripheral and tool compatibility with
the 32-bit Qorivva MPC563xM devices
to support design flexibility across
architectures. Three package options
allow developers to design applications
that require different amounts of I/O.
Qorivva MPC564xA Product Family
Product Performance
MPC5644A
80 MHz–150 MHz
Flash
4 MB
SRAM Communication Timers
192 KB
2-ch. FlexRay
3-ch. FlexCAN
2-ch. FlexRay
3-ch. FlexCAN
2-ch. FlexRay
3-ch. FlexCAN
32-ch. eTPU
24-ch. eMIOS
32-ch. eTPU
24-ch. eMIOS
32-ch. eTPU
24-ch. eMIOS
ADC
Up to
40-ch.
12-bit
Up to
40-ch.
12-bit
Up to
40-ch.
12-bit
Package
324 TEPBGA
208 MAPBGA
176 LQFP
324 TEPBGA
208 MAPBGA
176 LQFP
324 TEPBGA
208 MAPBGA
176 LQFP
MPC5643A
80 MHz–150 MHz
3 MB
192 KB
MPC5642A
80 MHz–150 MHz
2 MB
128 KB
System Challenges
Support large calibration data sets and
complex algorithms for precision tuning to
reduce emissions and improve fuel economy.
Qorivva MPC564xA Solution
• Up to 4 MB flash increases design flexibility and permits multiple calibration data sets
for ECU configuration during vehicle assembly.
• FlexRay controller adds an additional high-speed communication channel for increased
bandwidth and diagnostic reporting capability.
• z4 dual-issue core delivers greater than 300 MIPS of computing power to quickly
perform calculations.
• High-performance z4 dual-issue core enables the MCU to execute two instructions
simultaneously, which lowers operating frequency and reduces power consumption.
• On-board junction temperature sensor monitors temperature through an analog-to-
digital conversion, alerting the system if a high-temperature situation occurs.
• The Reaction Module on the Qorivva MPC564xA performs closed loop current control
of up to three outputs per channel, potentially providing control to 18 solenoids, with
zero CPU loading. The flexibility of this module allows complex current waveforms to
be created, such as dither, to meet the needs of a transmission application. This highly
flexible feature can also reduce system cost by removing external ASICs, and replacing
it with standard FET drivers.
Transmission Control System Challenges
Transmission temperature environment
requires low power to performance ratio.
Package Options
Part Number
SPC5644AF0MVZ1
Temperature
Ranges (Ta)
-40°C to +125°C
Package
324 TEPBGA
208 MAPBGA
176 LQFP
Current control of solenoids have a large
presence in transmission applications.
Existing solutions require custom ASIC
devices to provide this functionality, however
these have an associated system cost and
offer limited flexibility.
Engine Control Challenges
Requires very complex calculations to:
• z4 dual-issue core delivers greater than 300 MIPS (150 MHz) of computing power to
1. Provide precise combustion control
efficiently perform calculations.
2. Run model-based strategies and autocode • 192 KB SRAM offers large amounts of accessible memory to store calculation results.
with multiple spark and fuel pulses
• eTPU2 is a programmable 32-bit RISC micro capable of performing complex timing and
3. Optimize variable cam timing and exhaust
I/O management independently of the CPU.
gas recirculation (EGR) to achieve greater
efficiency, lower emissions, eliminate
knocking and reduce carcinogenic particulate
matter in direct injection engines
Requires the ability to detect and correct for
engine knock in order to reduce emissions and
optimize fuel economy.
The Qorivva MPC564xA is designed to work with the ECU to detect and correct knock by
digitizing accelerometer (sound) inputs and filtering out frequencies of interest using fully
parameterized hardware DSP filters. Resulting data is used to determine if knock is occurring,
at which point the system compensates spark timing and injector pulse widths accordingly.
• On-chip knock detection features, such as variable gain amplifiers, dual analog-to-digital
converters and hardware DSP filters, hardware integrators, work in conjunction to
minimize CPU loading and reduce system cost through elimination of external components.
• Additional complex filtering, such as FFT, may be performed on the data using the
on-board DSP capabilities of the software signal processing engine (SPE) which is built
into the z4 dual-issue core.
• Integrated sensor bias and a patented on-board diagnostic (OBD) test algorithm verify
that sensors are active and functioning properly.
• z4 dual-issue core delivers greater than 300 MIPS of computing power to quickly
perform calculations.
• 192 KB SRAM offers large amounts of accessible memory to store calculation results.
• eTPU2 is a programmable 32-bit RISC micro capable of performing complex timing and
I/O management independently of the CPU.
• The Reaction Module on the Qorivva MPC564xA performs closed loop current control
of up to three outputs per channel to create complex current waveforms with zero
CPU loading. This highly flexible feature removes the requirement for an external ASIC,
replacing it with standard FET drivers, whilst offering flexibility for the future.
SPC5644AF0MMG1 -40°C to +125°C
SPC5644AF0MLU1 -40°C to +125°C
Development Tools
Kit
XPC564AKIT324S
*XPC563MKIT208S
Package
324 TEPBGA (Pb-free)
208 MAPBGA (Pb-free)
176 LQFP (Pb-free)
XPC564AKIT176S
Note: EVB kit comes with motherboard and adapter
* MPC564xA is pin compatible with MPC563xM, hence they
share the same tool kit in 208MAP and 176QFP package
configuration.
To meet tightening emission regulations,
complex closed loop current control is required
to drive injectors. This is typically performed
using an external ASIC device, which has an
associated component and board cost, whilst
potentially offering limited flexibility for the future.
For current information about Freescale products and documentation,
please visit
freescale.com/Qorivva
Freescale, the Freescale logo and CodeWarrior are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. Qorivva
is a trademark of Freescale Semiconductor, Inc. The Power Architecture and Power.org word marks and the Power and Power.
org logos and related marks are trademarks and service marks licensed by Power.org. All other product or service names are the
property of their respective owners. © 2005, 2011 Freescale Semiconductor, Inc.
Document Number: MPC564xAFS REV 2