MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 217
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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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Chapter 12
General Purpose I/O Module
12.1
Introduction
Many of the pins associated with the MCF5271 external interface may be used for several different
functions. Their primary functions are to provide external interfaces to access off-chip resources.
When not used for their primary function, many of the pins may be used as general-purpose digital
I/O pins. In some cases, the pin function is set by the operating mode, and the alternate pin
functions are not supported.
The general purpose I/O pins on the MCF5271 are grouped into 8-bit ports. Some ports do not use
all 8 bits. Each GPIO port has registers that configure, monitor, and control the port pins.
Figure 12-1
is a block diagram of the MCF5271 ports.
MCF5271 Reference Manual, Rev. 2
Freescale Semiconductor
12-1
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