MCF5249LAG120 Freescale Semiconductor, MCF5249LAG120 Datasheet - Page 4
MCF5249LAG120
Manufacturer Part Number
MCF5249LAG120
Description
IC MPU 32BIT COLDF 144-LQFP
Manufacturer
Freescale Semiconductor
Series
MCF524xr
Datasheets
1.MCF5249LAG120.pdf
(2 pages)
2.MCF5249LAG120.pdf
(454 pages)
3.MCF5249LAG120.pdf
(16 pages)
4.MCF5249LAG120.pdf
(1 pages)
5.MCF5249LAG120.pdf
(8 pages)
Specifications of MCF5249LAG120
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
120MHz
Connectivity
I²C, IDE, MMC, SPI, UART/USART
Peripherals
DMA, I²S, POR, Serial Audio, WDT
Number Of I /o
34
Program Memory Type
ROMless
Ram Size
96K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 4x12b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
144-LQFP
Family Name
MCF5xxx
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
120MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
1.8V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
144
Package Type
LQFP
Maximum Clock Frequency
120 MHz
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Program Memory Size
8KB
Cpu Speed
120MHz
Embedded Interface Type
I2C, QSPI, UART
Digital Ic Case Style
LQFP
No. Of Pins
144
Rohs Compliant
Yes
For Use With
M5249C3 - KIT EVAL FOR M5249 W/ETHERNET
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5249LAG120
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MCF5249LAG120
Manufacturer:
FREESCALE
Quantity:
20 000
MCF5249 Features: Details
1.3
The primary features of the MCF5249 integrated processor include the following:
4
•
•
•
•
•
•
ColdFire V2 Processor Core operating at 140 MHz
— Clock-doubled Version 2 microprocessor core
— 32-bit internal data bus, 16 bit external data bus
— 16 user-visible, 32-bit general-purpose registers
— Supervisor/user modes for system protection
— Vector base register to relocate exception-vector table
— Optimized for high-level language constructs
DMA controller
— Four fully programmable channels: Two dedicated to the audio interface module and two
— Supports dual- and single-address transfers with 32-bit data capability
— Two address pointers that can increment or remain constant
— 16-/24-bit transfer counter
— Operand packing and unpacking support
— Auto-alignment transfers supported for efficient block movement
— Supports bursting and cycle stealing
— All channels support memory to memory transfers
— Interrupt capability
— Provides two clock cycle internal access
— Single-cycle multiply-accumulate operations for 32 x 32 bit and 16 x 16 bit operands
— Support for signed, unsigned, integer, and fixed-point fractional input operands
— Four 48-bit accumulators to allow the use of a 40-bit product
— The addition of 8 extension bits to increase the dynamic number range
— Fast signed and unsigned integer multiplies
8-Kbyte Direct Mapped instruction cache
— Clocked core clock frequency
— Flush capability
— Non-blocking cache provides fast access to critical code and data
96-Kbyte SRAM
— Provides one-cycle access to critical code and data
— Split into two banks, SRAM0 (32K), and SRAM1 (64K)
— DMA requests to/from internal SRAM1 supported
Crystal Trim
— The XTRIM output can be used to trim an external crystal oscillator circuit which would allow
Enhanced Multiply-accumulator Unit
MCF5249 Features: Details
dedicated to the UART module (External requests are not supported.)
lock with an incoming IEC958 or serial audio signal
MCF5249 Integrated ColdFire® Microprocessor Product Brief
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA