Datasheet

MCF5441x ColdFire Microprocessor Data Sheet, Rev. 8
Freescale Semiconductor 3
Peripheral Bus Controller 1
mcPWM
GPIO
4 I
2
Cs
1 Wire
Version 4 ColdFire Core
PLL
PLL
ADC – Analog-to-digital converter
BDM – Background debug module
CAU – Cryptography acceleration unit
DAC – Digital-to-analog
DSPI – DMA serial peripheral interface
eDMA – Enhanced direct memory access module
eSDHC – Enhanced Secure Digital host controller
EMAC – Enhanced multiply-accumulate unit
EPORT – Edge port module
GPIO – General purpose input/output module
I
2
C – Inter-Integrated Circuit
INTC – Interrupt controller
JTAG – Joint Test Action Group interface
mcPWM – Motor control pulse width modulator
PIT – Programmable interrupt timers
PLL – Phase locked loop module
RGPIO – Rapid GPIO
RNG – Random number generator
RTC – Real time clock
SSI – Synchronous serial interface
USB OTG – Universal Serial Bus On-the-Go controller
MCF5441x
JTAG
Crossbar Switch (XBS)
64 KB
SRAM
RGPIO
DDR2
Controller
FlexBus
USB OTG
MMU
NAND Flash
eSDHC
eDMA
L2 Switch
2 Ethernet
Controller
USB Host
4 DMA
Smart Card
Peripheral Bus Controller 0
Timers
ADC
RTC & kHz
RNG EPORT
4 PITs3 INTCs
2 FlexCANs
Controllers
Oscillator
Oscillator
2 SSIs
8 KB
Instruction
Cache
8 KB
Data
Cache
2 DSPIs
2 DSPIs
4 UARTs
2 I
2
Cs
2 DACs
Serial Boot
Facility
EMAC BDM
CAU
Hardware
Divide
6 UARTs
Note: Each of the crossbar switch masters, the FlexBus
and SDRAM controller have access to peripheral
bus controller 0, which is not shown.