MC68MH360EM25L Freescale Semiconductor, MC68MH360EM25L Datasheet - Page 684

• Manufacturer Part Number: MC68MH360EM25L
• Description: IC MPU QUICC ETHER 25MHZ 240FQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68MH360EM25L

• Processor Type: M683xx 32-Bit
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 240-FQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Parallel I/O Ports
For each DDx bit, the definition is as follows:
7.14.5 Port A Examples
The following paragraphs discuss various ways some of the port A pins can be configured.
Figure 7-97 and Figure 7-98 show block diagrams of the PA0 and PA1 pins.
PA0 can be configured as a general-purpose I/O pin, but not an open-drain pin. It may also
be the RXD1 pin for SCC1 in the NMSI mode. If PA0 is configured as a general-purpose I/
O pin, then the RXD1 input is internally grounded. If SCC1 is connected to a TDM or is not
used, then PA0 may be used as general-purpose I/O.
PA1 can be configured as a general-purpose I/O pin, either open-drain or not. It may also
be the TXD1 pin for SCC1 in the NMSI mode. If TXD1 is configured as an output on PA1
and the OD1 bit is set in PAODR, then TXD1 will be output from SCC1 as an open-drain
output. If PA1 is configured as a general-purpose I/O pin, then the TXD1 output is not con-
nected externally. If SCC1 is connected to a TDM or is not used, then PA1 may be used as
a general-purpose I/O.
7-360
0 = General-purpose I/O. The peripheral functions of the pin are not used.
1 = Dedicated peripheral function. The pin is used by the internal module. The
SCC1
TO
PADAT
BIT 0
TO
on-chip peripheral function to which it is dedicated may be determined by other bits
such as those is the PADIR.
PORT C11–PORT C0
RXD1
RISC TIMER TABLE
SDMA BUS ERROR
SOURCES
INTERMODULE BUS (IMB)
OUTPUT
LATCH
TIMER1
TIMER2
TIMER3
TIMER4
IDMA1
IDMA2
SMC1
SMC2
SCC1
SCC2
SCC3
SCC4
MUX
EN
SPI
PIP
Figure 7-97. Parallel Block Diagram for PA0
Freescale Semiconductor, Inc.
12
0
1
For More Information On This Product,
EN
16 BITS
PADIR
MC68360 USER’S MANUAL
Go to: www.freescale.com
1
0
MUX
EN
EN
REQUEST
TO THE IMB AT
PROGRAMMABLE
LEVEL (1–7)
16 BITS
PAPAR
ID IS FIXED AT
ARBITRATION
INTERRUPT
LEVEL 8.
1
0
GENERATION
MUX
EN
VECTOR
LOGIC
CPM
8
8-BIT INTERRUPT
VECTOR (LOWER
5 BITS FIXED,
UPPER 3 BITS
PROGRAMMABLE).
RXD1/PA0
PIN
MOTOROLA