MCF52274CLU120 Freescale Semiconductor, MCF52274CLU120 Datasheet - Page 2

• Manufacturer Part Number: MCF52274CLU120
• Description: MCU 32-BIT LCD TOUCH 176-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF5227xr

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

1
2
3
4
5
2
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