mpc5644a Freescale Semiconductor, Inc, mpc5644a Datasheet - Page 21

• Manufacturer Part Number: mpc5644a
• Description: Mpc5644a Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Channel
eMIOS
ADC
ADCi
AMux
BAM
CRC
DEC
DTS
DSPI
EBI
eDMA
eMIOS
eSCI
eTPU2
FlexCAN– Controller Area Network (FlexCAN)
FMPLL – Frequency-Modulated Phase Locked Loop
24
Flash
4 MB
– Analog to Digital Converter
– ADC interface
– Analog Multiplexer
– Boot Assist Module
– Cyclic Redundancy Check unit
– Decimation Filter
– Development Trigger Semaphore
– Deserial/Serial Peripheral Interface
– External Bus Interface
– Enhanced Direct Memory Access
– Enhanced Modular Input Output System
– Enhanced Serial Communications Interface
– Second gen. Enhanced Time Processing Unit
14 KB Code
3 KB Data
64 Channel
Controller
Interrupt
S0
RAM
RAM
eDMA
M4
192 KB
SRAM
Channel
Class 1
eTPU2
Nexus
S2
32
Preliminary—Subject to Change Without Notice
Figure 1. MPC5644A series block diagram
Power Architecture
MPC5644A Microcontroller Data Sheet, Rev. 4
Crossbar Switch
Nexus Class 3+
M0
8 KB I-cache
S7
e200z4
MPU
MMU
SPE
VLE
LEGEND
Analog PLL
I/O Bridge
JTAG
MMU
MPU
PMC
PIT
RCOSC – low-speed RC oscillator
REACM – Reaction module
SIU
SPE
SRAM
STM
SWT
VGA
VLE
XOSC
M1
RCOSC
XOSC
TM
– IEEE 1149.1 test controller
– Memory Management Unit
– Memory Protection Unit
– Power Management Controller
– Periodic Interrupt Timer
– System Integration Unit
– Signal Processing Extension
– Static RAM
– System Timer Module
– Software Watchdog Timer
– Variable Gain Amplifier
– Variable Length (instruction) Encoding
– XTAL Oscillator
IEEE-ISTO
5001-2003/2010
FlexRay
Nexus
JTAG
Voltage Regulator
M6
with Switch
S1
Regulator
Standby
M7
AMux
ADCi DEC
VGA
x2
Overview
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