MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 224

• 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

General Purpose I/O Module
Refer to the
other pins not controlled by the ports module. The function of most of the pins (primary function,
GPIO, etc.) is determined by the ports module pin assignment registers. Refer to
“Signal Primary Functions”
It should be noted from
more than one pin. While it is possible to enable the function on more than one pin simultaneously,
this type of programming should be avoided for input functions to prevent unexpected behavior.
All multiple-pin functions are listed in
12-8
Table 12-1. MCF5270 and MCF5271 Signal Information and Muxing (Continued)
SDRAM Chip select 1(SD_CS1)
1
2
Signal Name
PLL_TEST
Refers to pin’s primary function. All pins which are configurable for GPIO have a pullup enabled
in GPIO mode with the exception of PBUSCTL[7], PBUSCTL[4:0], PADDR, PBS, PSDRAM.
If JTAG_EN is asserted, these pins default to Alternate 1 (JTAG) functionality. The GPIO module
is not responsible for assigning these pins.
Chapter 2, “Signal
VDDPLL
VSSPLL
Chip select 6 (CS6)
Chip select 5 (CS5)
Chip select 4 (CS4)
OVDD
TEST
VDD
VSS
Function
Table 12-2. MCF5271 Multiple-Pin Functions
Table 12-2
GPIO
—
—
—
—
—
—
—
for detailed descriptions of pin functions.
Descriptions,” for more detailed descriptions of these pins and
MCF5271 Reference Manual, Rev. 2
Alternate 1
that there are several cases where a function is available on
—
—
—
—
—
—
—
Table
Direction
Power Supplies
O
O
O
O
12-2.
Alternate
Test
—
—
—
—
—
—
—
2
Dir.
1
I
I
I
I
I
I
I
55, 69, 81, 94,
17, 31, 40, 54,
67, 80, 88, 93,
105, 114, 128,
104, 113, 127,
137, 144, 160
1, 18, 32, 41,
16, 53, 103
MCF5270
MCF5271
160 QFP
138, 145
Associated Pins
19
87
84
—
CS3, SD_CS1
CS6, A23
CS5, A22
CS4, A21
E5, E7, E10, F7,
A1, A14, E6, E9,
F6, F8, F10, G7,
F9, G6, G8, H7,
J10, K5, K6, K8
J9, K7, P1, P14
D6, F11, G4, L4
H8, H9, J6, J8,
G9, H6, J5, J7,
196 MAPBGA
MCF5270
MCF5271
M13
Freescale Semiconductor
L14
F5
Section 2.3,