MCF52274CLU120 Freescale Semiconductor, MCF52274CLU120 Datasheet - Page 19
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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
5.5
Freescale Semiconductor
1
2
SDRAM and FlexBus Output High Voltage
SDRAM and FlexBus Output Low Voltage
Input Leakage Current
Weak Internal Pull-Up Device Current, tested at V
Input Capacitance
Num
Refer to the signals section for pins having weak internal pull-up devices.
This parameter is characterized before qualification rather than 100% tested.
10
11
12
Mobile DDR/Bus Input High Voltage (nominal 1.8V)
DDR/Bus Pad Supply Voltage (nominal 2.5V)
SDR/Bus Pad Supply Voltage (nominal 3.3V)
I
Mobile DDR/Bus Input High Voltage (nominal 1.8V)
DDR/Bus Pad Supply Voltage (nominal 2.5V)
SDR/Bus Pad Supply Voltage (nominal 3.3V)
I
V
All input-only pins
All input/output (three-state) pins
1
2
3
4
5
7
8
9
OH
OL
in
= 5.0 mA for all modes
= V
= –5.0 mA for all modes
Oscillator and PLL Electrical Characteristics
PLL Reference Frequency Range
Core/system frequency
CLKOUT Frequency
Crystal Start-up Time
EXTAL Input High Voltage
EXTAL Input Low Voltage
PLL Lock Time
Duty cycle of reference
XTAL Current
Total on-chip stray capacitance on XTAL
Total on-chip stray capacitance on EXTAL
Crystal capacitive load
DD
Crystal Mode
All other modes (External, Limp)
Crystal Mode
All other modes (External, Limp)
Crystal reference
External reference
or V
SS
2
, Input-only pins
3,6
5
5
Characteristic
MCF5227x ColdFire
Characteristic
Table 10. DC Electrical Specifications (continued)
3,4
3
Table 11. PLL Electrical Characteristics
IL
®
Max.
Microprocessor Data Sheet, Rev. 8
1
C
f
Symbol
C
ref_crystal
V
V
V
V
f
S_EXTAL
I
Symbol
ref_ext
f
S_XTAL
SDV
IHEXT
IHEXT
SDV
sys/2
ILEXT
ILEXT
XTAL
f
t
t
t
C
sys
cst
lpll
dc
I
APU
C
L
I
in
in
OH
OL
E
V
VDD
XTAL
512 Hz
256 Hz
Min
See crystal spec
–1.0
16
16
—
—
—
—
40
—
—
/2 + 0.4
Min
–10
1.4
2.1
2.4
1
—
—
—
—
—
+ 0.4
2
2
E
Electrical Characteristics
V
VDD
XTAL
166.67
66.67
50000
83.33
Max
25
1.5
1.5
10
60
—
—
/2 – 0.4
3
–130
Max
0.3
0.3
0.5
1.0
– 0.4
1
—
—
—
7
7
1
CLKIN
MHz
MHz
MHz
MHz
Unit
mA
ms
pF
pF
%
V
V
V
V
Unit
μA
μA
pF
V
V
19