MCF5282CVF80J Freescale Semiconductor, MCF5282CVF80J Datasheet - Page 527
MCF5282CVF80J
Manufacturer Part Number
MCF5282CVF80J
Description
IC MPU 512K FLASH 256MAPBGA
Manufacturer
Freescale Semiconductor
Series
MCF528xr
Datasheet
1.MCF5216CVM66J.pdf
(766 pages)
Specifications of MCF5282CVF80J
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
80MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
150
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
256-MAPBGA
Processor Series
MCF528x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
NNDK-MOD5282-KIT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5282CVF80J
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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26.4
26.4.1
The initial pin function is determined during reset configuration. The pin assignment registers allow the
user to select between digital I/O or another pin function after reset.
In single-chip mode, all pins are configured as digital I/O by default, except for debug data pins
(DDATA[3:0]) and processor status pins (PST[3:0]). These pins are configured for their primary functions
by default in all modes.
Every digital I/O pin is individually configurable as an input or an output via a data direction register
(DDRn).
Every port has an output data register (PORTn) and a pin data register (PORTnP/SETn) to monitor and
control the state of its pins. Data written to a PORTn register is stored and then driven to the corresponding
port n pins configured as outputs.
Reading a PORTn register returns the current state of the register regardless of the state of the
corresponding pins.
Reading a PORTnP/PSETn register returns the current state of the corresponding pins when configured as
digital I/O, regardless of whether the pins are inputs or outputs.
Every port has a PORTnP/SETn register and a clear register (CLRn) for setting or clearing individual bits
in the PORTn register.
In master mode, port A and B function as the upper external data bus, D[31:16]. When the PCDPA bit is
set, ports C and D function as the lower external data bus, D[15:0]. Ports E–J are configured to support
external memory functions.
The ports module does not generate interrupt requests.
26.4.2
Input data on all pins configured as digital I/O is synchronized to the rising edge of CLKOUT, as shown
in
Freescale Semiconductor
Figure
Bits
2
1
0
26-30.
Functional Description
Overview
Port Digital I/O Timing
PUAPA2
PUAPA1
PUAPA0
Name
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
Port UA pin assignment 2. This bit configures the port UA2 pin for its primary function
(UTXD1) or digital I/O.
1 Port UA2 pin configured for primary function (UTXD1)
0 Port UA2 pin configured for digital I/O
Port UA pin assignment 1. This bit configures the port UA1 pin for its primary function
(URXD0) or digital I/O.
1 Port UA1 pin configured for primary function (URXD0)
0 Port UA1 pin configured for digital I/O
Port UA pin assignment 0. This bit configures the port UA0 pin for its primary function
(UTXD0) or digital I/O.
1 Port UA0 pin configured for primary function (UTXD0)
0 Port UA0 pin configured for digital I/O
Table 26-19. PUAPAR Field Descriptions (continued)
Description
General Purpose I/O Module
26-27
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