Signal Descriptions
MPC561/MPC563 Reference Manual, Rev. 1.2
Freescale Semiconductor
2-15
TXD2 / QGPO2 / C_CNTX0
6
1
O
QGPO2
Transmit Data 2. This is the serial data output from the SCI2
O
Port QGPO 2. When this signal is not needed for SCI
applications it can be configured as general-purpose output.
When the transmit enable bit in the SCI control register is set
to a logic 1, this signal cannot function as a general-purpose
output.
O
TouCAN Transmit Data. This signal is the serial data output
for the TouCAN_C module.
RXD1 / QGPI1
1
I
QGPI1
Receive Data 1. This input signal is the serial data input to
the SCI.
I
Port QGPI 1. When this signal is not needed for SCI
applications, it can be configured as a general-purpose
input. When the receive enable bit in the SCI control register
is set to a logic 1, this signal cannot function as a
general-purpose input.
RXD2 / QGPI2 / C_CNRX0
6
1
I
QGPI2
Receive Data 2. This input signal provides serial data input
to the SCI2.
I
Port QGPI 2. When this signal is not needed for SCI
applications it can be configured as a general-purpose
input. When the receive enable bit in the SCI control register
is set to a logic 1, this signal cannot function as a
general-purpose input.
I
TouCAN Receive Data. This is the serial data input signal for
the TouCAN_C module.
MIOS14
MDA[11:15, 27:31]
10
I/O
MDA[11:15,
27:31]
Double Action. These 10 signals provide paths for two 16-bit
input captures and two 16-bit output compares.
Clock and Load inputs:
• MDA11 can provide clock inputs to the modulus counter
submodule, MMCSM6
• MDA12 can provide load inputs to the modulus counter
submodule, MMCSM6
• MDA13 can provide clock inputs to MMCSM22
• MDA14 can provide load inputs to MMCSM22
• MDA27 can provide clock inputs to MMCSM23
• MDA28 can provide load inputs to MMCSM23
• MDA30 can provide clock inputs to MMCSM7
• MDA31 can provide load inputs to MMCSM7
MPWM0 / MDI1
1
I/O
MPWM0 unless
the Nexus
(READI) port is
enabled, then
MDI1.
See
.
Pulse Width Modulation 0. This signal provides variable
pulse width outputs at a wide range of frequencies.
I
Message Data In. MDI1 is a Nexus input signal used for
downloading configuration information, writes to user
resources, etc. Internal latching of MDI will occur on rising
edge of MCKI.
Table 2-1. MPC561/MPC563 Signal Descriptions (continued)
Signal Name
No. of
Signals
Type
Function after
Reset
1
Description
Summary of Contents for MPC561
Page 84: ...MPC561 MPC563 Reference Manual Rev 1 2 lxxxiv Freescale Semiconductor...
Page 144: ...Signal Descriptions MPC561 MPC563 Reference Manual Rev 1 2 2 46 Freescale Semiconductor...
Page 206: ...Central Processing Unit MPC561 MPC563 Reference Manual Rev 1 2 3 62 Freescale Semiconductor...
Page 302: ...Reset MPC561 MPC563 Reference Manual Rev 1 2 7 14 Freescale Semiconductor...
Page 854: ...Time Processor Unit 3 MPC561 MPC563 Reference Manual Rev 1 2 19 24 Freescale Semiconductor...
Page 968: ...Development Support MPC561 MPC563 Reference Manual Rev 1 2 23 54 Freescale Semiconductor...
Page 1144: ...Internal Memory Map MPC561 MPC563 Reference Manual Rev 1 2 B 34 Freescale Semiconductor...
Page 1212: ...TPU3 ROM Functions MPC561 MPC563 Reference Manual Rev 1 2 D 60 Freescale Semiconductor...
Page 1216: ...Memory Access Timing MPC561 MPC563 Reference Manual Rev 1 2 E 4 Freescale Semiconductor...