MCF52274CLU120 Freescale Semiconductor, MCF52274CLU120 Datasheet - Page 2
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MCF52274CLU120
Manufacturer Part Number
MCF52274CLU120
Description
MCU 32-BIT LCD TOUCH 176-LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5227xr
Datasheet
1.MCF52277CVM160J.pdf
(46 pages)
Specifications of MCF52274CLU120
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
120MHz
Connectivity
CAN, EBI/EMI, I²C, SPI, SSI, UART/USART, USB OTG
Peripherals
DMA, LCD, PWM, WDT
Number Of I /o
47
Program Memory Type
ROMless
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
176-LQFP
Family Name
MCF5227x
Device Core
ColdFire
Device Core Size
16b
Frequency (max)
120MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
1.5/1.8/2.5/3.3V
Operating Supply Voltage (max)
1.6/3.6V
Operating Supply Voltage (min)
1.4/1.7/3V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
176
Package Type
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF52274CLU120
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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MCF5227x Family Comparison . . . . . . . . . . . . . . . . . . . . . . . .4
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Hardware Design Considerations . . . . . . . . . . . . . . . . . . . . . . .5
3.1
3.2
3.3
3.4
3.5
Pin Assignments and Reset States . . . . . . . . . . . . . . . . . . . . .9
4.1
4.2
4.3
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.1
5.2
5.3
5.4
PLL Power Filtering. . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
USB Power Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
ADC Power Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Supply Voltage Sequencing . . . . . . . . . . . . . . . . . . . . . .6
3.4.1 Power Up Sequence . . . . . . . . . . . . . . . . . . . . . .6
3.4.2 Power Down Sequence . . . . . . . . . . . . . . . . . . . .6
Power Consumption Specifications. . . . . . . . . . . . . . . . .7
Signal Multiplexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Pinout—176 LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Pinout—196 MAPBGA . . . . . . . . . . . . . . . . . . . . . . . . .15
Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . .17
ESD Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
DC Electrical Specifications . . . . . . . . . . . . . . . . . . . . .18
MCF5227x ColdFire
Table of Contents
®
Microprocessor Data Sheet, Rev. 8
6
7
8
5.5
5.6
5.7
5.8
5.9
5.10 LCD Controller Timing Specifications . . . . . . . . . . . . . 30
5.11 USB On-The-Go Specifications. . . . . . . . . . . . . . . . . . 33
5.12 SSI Timing Specifications . . . . . . . . . . . . . . . . . . . . . . 34
5.13 I
5.14 DMA Timer Timing Specifications . . . . . . . . . . . . . . . . 38
5.15 DSPI Timing Specifications . . . . . . . . . . . . . . . . . . . . . 38
5.16 SBF Timing Specifications. . . . . . . . . . . . . . . . . . . . . . 39
5.17 JTAG and Boundary Scan Timing Specifications . . . . 40
5.18 Debug AC Timing Specifications . . . . . . . . . . . . . . . . . 42
Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Product Documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Oscillator and PLL Electrical Characteristics. . . . . . . . 19
ASP Electrical Characteristics . . . . . . . . . . . . . . . . . . . 20
External Interface Timing Specifications . . . . . . . . . . . 21
5.7.1 FlexBus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.7.2 SDRAM Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
General Purpose I/O Timing . . . . . . . . . . . . . . . . . . . . 29
Reset and Configuration Override Timing . . . . . . . . . . 29
2
C Timing Specifications . . . . . . . . . . . . . . . . . . . . . . 36
Freescale Semiconductor