MCF5232 ETC, MCF5232 Datasheet - Page 9

• Manufacturer Part Number: MCF5232
• Description: Integrated Microprocessor Hardware Specification
• Manufacturer: ETC

2
This section describes signals that connect off chip, including a table of signal properties. For a more
detailed discussion of the MCF523x signals, consult the MCF5235 Reference Manual (MCF5235RM).
2.1
Table 2
function of the pin. Refer to
CLKMOD[1:0]
Freescale Semiconductor
Signal Name
RSTOUT
CLKOUT
RESET
EXTAL
RCON
XTAL
•
— Bit manipulation supported via set/clear functions
— Unused peripheral pins may be used as extra GPIO
JTAG support for system level board testing
lists all of the signals grouped by function. The “Dir” column is the direction for the primary
Signal Descriptions
Signal Properties
In this table and throughout this document a single signal within a group is
designated without square brackets (i.e., A24), while designations for
multiple signals within a group use brackets (i.e., A[23:21]) and is meant to
include all signals within the two bracketed numbers when these numbers
are separated by a colon.
The primary functionality of a pin is not necessarily its default functionality.
Pins that are muxed with GPIO will default to their GPIO functionality.
GPIO
—
—
—
—
—
—
—
MCF523x Integrated Microprocessor Hardware Specification, Rev. 1.3
Alternate 1 Alternate 2 Dir.
Table 2. MCF523x Signal Information and Muxing
Section 5, “Mechanicals/Pinouts and Part
—
—
—
—
—
—
—
External Memory Interface and Ports
—
—
—
—
—
—
—
Mode Selection
Preliminary
O
O
O
I
I
I
I
NOTE
NOTE
Reset
Clock
1
MCF5232
19,20
QFP
160
83
82
86
85
89
79
MAPBGA
MCF5232
G5, H5
M14
N13
P13
N14
K14
K10
196
Numbers,” for package diagrams.
MAPBGA
MCF5233
J3, J2
M16
P16
R16
P13
256
T15
T14
MCF5234
MAPBGA
Signal Descriptions
J3, J2
M16
T15
T14
P16
R16
P13
256
MAPBGA
MCF5235
J3, J2
M16
R16
256
T15
T14
P16
P13
9