MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 228
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MCF5270CAB100
Manufacturer Part Number
MCF5270CAB100
Description
MCU V2 COLDFIRE 64K SRAM 160-QFP
Manufacturer
Freescale Semiconductor
Series
MCF527xr
Specifications of MCF5270CAB100
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
100MHz
Connectivity
EBI/EMI, Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, WDT
Number Of I /o
39
Program Memory Type
ROMless
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
160-QFP
Processor Series
MCF527x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5270CAB100
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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General Purpose I/O Module
12.3.1.2 Port Data Direction Registers (PDDR_x)
The PDDRs control the direction of the port x pin drivers when the pins are configured for general
purpose I/O. The PDDR_x registers are each eight bits wide, but not all ports use all eight bits. The
register definitions for all ports are shown in
The PDDRs are read/write. At reset, all bits in the PDDRs are cleared. Setting any bit in a PDDR_x
register configures the corresponding port x pin as an output. Clearing any bit in a PDDR_x
register configures the corresponding pin as an input.
12-12
Figure 12-6. Port SDRAM Output Data Register (PODR_SDRAM)
Figure 12-7. Port UARTH Output Data Register (PODR_UARTH)
Figure 12-8. Port QSPI Output Data Register (PODR_QSPI)
Address
Address
Address
Note: See above figures for bit field positions.
Reset
Reset
Reset
PODR_x
W
W
W
Name
R
R
R
—
0
0
0
0
0
0
Table 12-4. PODR_x Field Descriptions
7
7
7
Reserved, should be cleared.
Port x output data bits.
0 Drives 0 when the port x pin is general purpose output
1 Drives 1 when the port x pin is general purpose output
MCF5271 Reference Manual, Rev. 2
0
0
0
0
0
0
6
6
6
IPSBAR + 0x10_0006 (PODR_SDRAM)
IPSBAR + 0x10_0008 (PODR_UARTH)
IPSBAR + 0x10_000A (PODR_QSPI)
1
0
0
0
0
5
5
5
Figure 12-9
1
0
0
1
4
4
4
Description
PODR_SDRAM
1
0
0
1
3
3
3
through
PODR_QSPI
2
1
2
0
0
2
1
Figure
PODR_UARTH
1
1
1
1
1
1
12-15.
1
1
1
0
0
0
Freescale Semiconductor
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