MCF54453VR266 Freescale Semiconductor, MCF54453VR266 Datasheet - Page 31

• 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

Freescale Semiconductor
1
Num
S11
S12
S13
S14
S15
S16
S17
S18
All timings specified with a capactive load of 25pF.
SSI_MCLK
SSI_BCLK
SSI_RXD
SSI_TXD
(Output)
(Output)
SSI_FS
(Output)
SSI_FS
(Input)
SSI_BCLK cycle time
SSI_BCLK pulse width high / low
SSI_FS input setup before SSI_BCLK
SSI_FS input hold after SSI_BCLK
SSI_BCLK to SSI_TXD / SSI_FS output valid
SSI_BCLK to SSI_TXD / SSI_FS output invalid / high
impedence
SSI_RXD setup before SSI_BCLK
SSI_RXD hold after SSI_BCLK
MCF5445x ColdFire
Description
S5
S7
Figure 16. SSI Timing — Master Modes
S4
Table 17. SSI Timing — Slave Modes
S9
S9
S1
S3
S10
®
Microprocessor Data Sheet, Rev. 6
S4
S8
S2
S7
Symbol
t
BCLK
8 × t
45%
Min
1
10
10
—
2
0
2
SYS
S2
55%
Max
15
—
—
—
—
—
—
S6
Electrical Characteristics
Units
t
BCLK
ns
ns
ns
ns
ns
ns
ns
S8
S10
Notes
31