MCF54455CVR200 Freescale Semiconductor, MCF54455CVR200 Datasheet - Page 6

• 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

Hardware Design Considerations
3.2
Figure 3
3.3
Figure 4
logic/core V
The relationship between SDV
1.8V) and EV
6
shows an example for isolating the oscillator power supply from the I/O supply (EVDD) and ground.
shows situations in sequencing the I/O V
Notes:
1
2
Oscillator Power Filtering
Supply Voltage Sequencing
Input voltage must not be greater than the supply voltage (EV
at any time, including during power-up.
Use 50 V/millisecond or slower rise time for all supplies.
DD
DD
(IV
3.3V
2.5V
1.5V
1.8V
are specified relative to IV
DD
0
).
Figure 4. Supply Voltage Sequencing and Separation Cautions
DD
MCF5445x ColdFire
and EV
VDD_OSC
VSS_OSC
DD
DD
Figure 3. Oscillator Power Filter
is non-critical during power-up and power-down sequences. SDV
.
DD
(EV
Supplies Stable
®
1 µF
Microprocessor Data Sheet, Rev. 6
DD
), SDRAM V
100 MHz
0.1 µF
10 Ω
DD
DD
, SDV
(SDV
GND
DD
EVDD Pin
, IV
DD
), PLL V
DD
, or PV
EV
IV
SDV
SDV
DD
DD
DD
DD
, PV
DD
DD
) by more than 0.5V
(PV
(3.3V)
Freescale Semiconductor
(2.5V — DDR)
(1.8V — DDR2)
DD
DD
), and internal
Time
DD
(2.5V or