MCF52274CLU120 Freescale Semiconductor, MCF52274CLU120 Datasheet - Page 42
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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
Electrical Characteristics
5.18
Table 34
42
lists specifications for the debug AC timing parameters shown in
1
Debug AC Timing Specifications
DSCLK and DSI are synchronized internally. D4 is measured from the synchronized DSCLK input relative
to the rising edge of PSTCLK.
Num
D4
D0
D1
D2
D3
D5
D6
TCLK
TMS
TDO
TDO
TDO
1
TDI
TCLK
TRST
PSTCLK cycle time
PSTCLK rising to PSTDDATA valid
PSTCLK rising to PSTDDATA invalid
DSI-to-DSCLK setup
DSCLK-to-DSO hold
DSCLK cycle time
BKPT assertion time
V
IL
MCF5227x ColdFire
Table 34. Debug AC Timing Specification
Characteristic
Figure 30. Test Access Port Timing
J13
J11
J12
J11
Figure 31. TRST Timing
®
Microprocessor Data Sheet, Rev. 8
J14
J9
Input Data Valid
Figure
Output Data Valid
Output Data Valid
Min
1.5
—
1
1
4
5
1
V
32.
IH
J10
Max
3.0
—
—
—
—
—
1
Freescale Semiconductor
PSTCLK
PSTCLK
PSTCLK
PSTCLK
1/f
Units
ns
ns
SYS