MCF5275LCVM133 Просмотр технического описания (PDF) - Freescale Semiconductor
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MCF5275LCVM133 Datasheet PDF : 44 Pages
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MCF5275 Family Configurations
In addition, the MCF5275 family features an enhanced multiply accumulate unit (EMAC), large on-chip
memory (64 Kbytes SRAM, 16 Kbytes configurable cache), and a 16-bit DDR SDRAM memory
controller.
These devices are ideal for cost-sensitive applications requiring significant control processing for file
management, connectivity, data buffering, and user interface, as well as signal processing in a variety of
key markets such as security, imaging, networking, gaming, and medical. This leading package of
integration and high performance allows fast time to market through easy code reuse and extensive third
party tool support.
To locate any published errata or updates for this document, refer to the ColdFire products website at
http://www.freescale.com/coldfire.
1 MCF5275 Family Configurations
Table 1. MCF5275 Family Configurations
Module
MCF5274L MCF5275L MCF5274 MCF5275
ColdFire Version 2 Core with EMAC (Enhanced Multiply-Accumulate Unit)
x
x
x
x
System Clock
up to 166 MHz
Performance (Dhrystone 2.1 MIPS)
up to 159
Instruction/Data Cache
16 Kbytes (configurable)
Static RAM (SRAM)
64 Kbytes
Interrupt Controllers (INTC)
2
2
2
2
Edge Port Module (EPORT)
x
x
x
x
External Interface Module (EIM)
x
x
x
x
4-channel Direct-Memory Access (DMA)
x
x
x
x
DDR SDRAM Controller
x
x
x
x
Fast Ethernet Controller (FEC)
1
1
2
2
Watchdog Timer Module (WDT)
x
x
x
x
4-channel Programmable Interval Timer Module (PIT)
x
x
x
x
32-bit DMA Timers
4
4
4
4
USB
x
x
x
x
QSPI
x
x
x
x
UART(s)
I2C
3
3
3
3
x
x
x
x
PWM
4
4
4
4
General Purpose I/O Module (GPIO)
x
x
x
x
CIM = Chip Configuration Module + Reset Controller Module
x
x
x
x
Debug BDM
x
x
x
x
JTAG - IEEE 1149.1 Test Access Port
x
x
x
x
Hardware Encryption
—
x
—
x
Package
196 MAPBGA 196 MAPBGA 256 MAPBGA 256 MAPBGA
MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 2
2
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
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