MCF52274CLU120 Freescale Semiconductor, MCF52274CLU120 Datasheet - Page 19

• 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

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