MCF54455CVR200 Freescale Semiconductor, MCF54455CVR200 Datasheet - Page 21

• Manufacturer Part Number: MCF54455CVR200
• Description: IC MPU 32BIT 200MHZ 360TEPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF5445xr

Specifications of MCF54455CVR200

• Core Processor: Coldfire V4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: I²C, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• Number Of I /o: 132
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.35 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 360-TEPBGA
• Processor Series: MCF544x
• Core: ColdFire V4
• Data Bus Width: 32 bit
• Program Memory Size: 16 KB
• Data Ram Size: 32 KB
• Interface Type: I2C, SPI, SSI
• Maximum Clock Frequency: 66 MHz
• Number Of Timers: 8
• Operating Supply Voltage: - 0.3 V to + 4 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: M54455EVB
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit, 16 Channel
• On-chip Dac: 16 bit, 16 Channel
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• For Use With: M54455EVB - BOARD EVAL FOR MCF5445X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Freescale Semiconductor
Num
19
10
11
1
2
3
4
5
6
7
8
9
Input Clock (CLKIN)
PLL Reference Frequency Range
Core/System Frequency
Core/System Clock Period
VCO Frequency (f
Crystal Start-up Time
EXTAL Input High Voltage
EXTAL Input Low Voltage
EXTAL Input Rise & Fall Time (20% to 80% E
(External, Limp)
PLL Lock Time
Duty Cycle of reference
XTAL Current
Total on-chip stray capacitance on XTAL
Total on-chip stray capacitance on EXTAL
Crystal Mode
All other modes (External, Limp)
Crystal Mode
All other modes (External, Limp)
Crystal reference
External reference
1 / C1 Frequency
Item
C2
C3
C4
Rise time (20% of vdd to 80% of vdd)
Fall time (80% of vdd to 20% of vdd)
Duty cycle (at 50% of vdd)
4
4
3, 5
vco
Table 9. Input Clock Timing Requirements (continued)
Characteristic
= f
2, 3
MCF5445x ColdFire
ref
3
(External, Limp)
× PFDR)
Table 10. PLL Electrical Characteristics
Specification
Figure 7. Input Clock Timing Diagram
C4
C1
®
VDD
Microprocessor Data Sheet, Rev. 6
C4
)
C
f
Symbol
C
ref_crystal
V
V
V
V
f
S_EXTAL
ref_ext
I
S_XTAL
IHEXT
IHEXT
ILEXT
ILEXT
XTAL
f
t
f
t
t
t
sys
sys
vco
cst
lpll
dc
Min
25
40
-
-
E
C3
V
VDD
XTAL
512 Hz
Value
Min.
300
16
16
40
—
—
/2 + 0.4
—
—
—
—
—
1
1
66.66
+ 0.4
Max
60
2
2
1
C2
E
266.67 MHz
V
VDD
Electrical Characteristics
XTAL
50000
Value
66.66
1/f
Max.
540
1.5
1.5
40
10
—
—
60
/2 - 0.4
2
3
sys
MHz
Unit
- 0.4
ns
ns
%
CLKIN
MHz
MHz
MHz
Unit
mA
ms
pF
pF
ns
ns
—
%
V
V
V
V
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