MCF54452VR266 Freescale Semiconductor, MCF54452VR266 Datasheet - Page 12

• Manufacturer Part Number: MCF54452VR266
• Description: IC MPU 32BIT 266MHZ 360TEPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF5445xr

Specifications of MCF54452VR266

• 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
• Family Name: MCF5445X
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 266MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Supply Voltage (max): 1.65/3.6V
• Operating Supply Voltage (min): 1.35/3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 360
• Package Type: TEBGA
• 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: Compliant

DSPI_PCS5/PCSS
ATA_BUFFER_EN
DSPI_PCS0/SS
Pin Assignments and Reset States
12
Signal Name
ATA_DMARQ
ATA_CS[1:0]
ATA_RESET
ATA_DA[2:0]
DSPI_PCS2
DSPI_PCS1
ATA_IORDY
SSI_MCLK
DSPI_SCK
EXTAL32K
SSI_BCLK
SSI_RXD
XTAL32K
SSI_TXD
I2C_SCL
I2C_SDA
SSI_FS
DREQ1
DREQ0
DACK1
DACK0
PATAH[4:3]
PATAH[2:0]
PFECI2C1
PFECI2C0
PDSPI6
PDSPI5
PDSPI4
PDSPI3
PDSPI2
PATAH5
PDMA3
PDMA2
PDMA1
PDMA0
PATAL2
PATAL1
PATAL0
PSSI4
PSSI3
PSSI2
PSSI1
PSSI0
GPIO
Table 4. MCF5445x Signal Information and Muxing (continued)
—
—
MCF5445x ColdFire
DSPI_PCS3
Alternate 1
SBF_CS
SBF_CK
U1RXD
U1CTS
U1RTS
U1TXD
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
®
Real Time Clock
Microprocessor Data Sheet, Rev. 6
DMA
DSPI
USB_CLKIN
ATA
Alternate 2
SSI
I
2
ULPI_DIR
C
U2RXD
U2TXD
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
UD
UD
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
U
U
U
U
U
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
EVDD
256 MAPBGA
MCF54450
MCF54451
Freescale Semiconductor
M14
H16
T13
R13
P12
T12
R12
P16
N15
N16
N14
P14
R16
R15
J16
L13
K3
K4
—
—
—
—
—
—
360 TEPBGA
MCF54452
MCF54453
MCF54454
MCF54455
W21, W22
V19–21
AA14
AA12
W13
D20
D21
D22
C17
C18
D18
D17
Y13
Y14
A13
A12
E19
E20
Y12
A18
B18
A19
B20
A20