MPC8544VTALF Freescale Semiconductor, MPC8544VTALF Datasheet - Page 621
![MPU POWERQUICC III 783-PBGA](/photos/37/62/376266/mpc8544e_image_sml.jpg)
MPC8544VTALF
Manufacturer Part Number
MPC8544VTALF
Description
MPU POWERQUICC III 783-PBGA
Manufacturer
Freescale Semiconductor
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
Specifications of MPC8544VTALF
Processor Type
MPC85xx PowerQUICC III 32-Bit
Speed
667MHz
Voltage
1V
Mounting Type
Surface Mount
Package / Case
783-FCPBGA
Processor Series
MPC85xx
Core
e500
Data Bus Width
32 bit
Maximum Clock Frequency
667 MHz
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Data Ram Size
32 KB
I/o Voltage
1.8 V, 3.3 V
Interface Type
I2C, HSSI, DUART
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MPC8544VTALF
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MPC8544VTALFA
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Chapter 14
Local Bus Controller
This chapter describes the local bus controller (LBC) block. It describes the external signals and the
memory-mapped registers as well as a functional description of the general-purpose chip-select machine
(GPCM), SDRAM machine, and user-programmable machines (UPMs) of the LBC. Finally, it includes an
initialization and applications information section with many specific examples of its use.
14.1
Figure 14-1
SDRAM controller.
Freescale Semiconductor
Introduction
is a functional block diagram of the LBC, which supports three interfaces: GPCM, UPM, and
Banks and
Compare
Memory
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Counters
Timers/
Local Address
Transfer Acknowledge
Local Data
Controller
Memory
Refresh
Local
Divider
Figure 14-1. Local Bus Controller Block Diagram
Config
Clock
Regs
CTRL
Data Machine
UPM
Address and
SDRAM
GPCM
RAM
UPM
MDVAL
LCS[0:7]
LBCTL
UPM CTRL
LGPL[0:3]
LGPL4/LUPWAIT
LGPL5
LBS[0:3]
SDRAM CTRL
LSDA10
LSDWE
LSDRAS
LSDCAS
LSDDQM[0:3]
GPCM CTRL
LOE
LGTA
LWE[0:3]
LA[27:31]
LALE
LPBSE
LDP[0:3]
MSRCID[0:4]
LAD[0:31]
LCLK[0:2]
LCKE
LSYNC_IN
LSYNC_OUT
14-1
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