MCF54453VR266 Freescale Semiconductor, MCF54453VR266 Datasheet - Page 39

• Manufacturer Part Number: MCF54453VR266
• Description: IC MPU 32BIT 266MHZ 360TEPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF5445xr

Specifications of MCF54453VR266

• Core Processor: Coldfire V4
• Core Size: 32-Bit
• Speed: 266MHz
• 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: 0°C ~ 70°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: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: M54455EVB
• Minimum Operating Temperature: 0 C
• On-chip Adc: 16 bit, 16 Channel
• On-chip Dac: 16 bit, 16 Channel
• 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

5.18
Freescale Semiconductor
1
Num
General Purpose I/O Timing Specifications
These general purpose specifications apply to the following signals: IRQn, all UART signals, all timer
signals, DACKn and DREQn, and all signals configured as GPIO.
G1
G2
G3
G4
FB_CLK High to GPIO Output Valid
FB_CLK High to GPIO Output Invalid
GPIO Input Valid to FB_CLK High
FB_CLK High to GPIO Input Invalid
SBF_DO
SBF_CS
SBF_CK
SBF_DI
GPIO Outputs
GPIO Inputs
MCF5445x ColdFire
FB_CLK
Characteristic
SB7
SB3
First Data
First Data
G3
Table 28. GPIO Timing
Figure 26. GPIO Timing
Figure 25. SBF Timing
SB8
SB2
SB6
®
SB1
Microprocessor Data Sheet, Rev. 6
SB2
G1
G4
Data
Data
Last Data
1
Last Data
G2
SB5
SB4
Min
1.5
1.5
—
9
Electrical Characteristics
Max
—
—
—
9
Unit
ns
ns
ns
ns
39