mpc5604p Freescale Semiconductor, Inc, mpc5604p Datasheet - Page 10

• Manufacturer Part Number: mpc5604p
• Description: Mpc5604p Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

2.2.2
Table 3
single-function pins. The pins shown in
Register (PCR) values.
2.2.3
Table 4
Each row of
assigned to each pin after reset is the ALT0 function.
Some pins have more than four alternate functions. These additional alternate functions are shown in the column “Other
functions”. This column also contains information related to the External Interrupt capability and the boot configuration. Pins
marked as external interrupt capable can also be used to resume from STOP and HALT mode.
MPC5604P devices provide four main I/O pad types depending of the associated functions:
Medium and Fast pads can use slow configuration to reduce electromagnetic emission, at the cost of reducing AC performance.
10
1
MDO 0
NMI
XTAL
EXTAL
TMS
TCK
RESET_B
VPP TEST
SCR values refer to the value assigned to the Slew Rate Control bits of the pad configuration register
•
•
•
•
Symbol
and
defines the pin list and muxing for the MPC5604P devices.
Slow pads are the most common, providing a compromise between transition time and low electromagnetic emission.
Medium pads provide fast enough transition for serial communication channels with controlled current to reduce
electromagnetic emission.
Fast pads provide maximum speed. They are used for improved NEXUS debugging capability.
Symmetric pads are designed to meet FlexRay requirements.
Table 4
Table 4
System Pins
Pin Muxing
Dedicated pins. All pins available on 144-pin package. MDO 0 not available on 100-pin package.
Nexus Message Data Output - line 0
Non Maskable Interrupt
Input for oscillator amplifier circuit and
internal clock generator.
Oscillator amplifier output
JTAG state machine control
JTAG clock
Bidirectional reset with Schmitt-Trigger
characteristics and
noise filter
Pin for testing purpose only. To be tied to
ground in normal operating mode.
contain information on pin functions for the MPC5604P devices. The pins listed in
shows all the possible ways of configuring each pin, via “alternate functions”. The default function
Description
Reset pin, available on 100-pin and 144-pin package.
Test pin, available on 100-pin and 144-pin package.
Preliminary—Subject to Change Without Notice
MPC5604P Microcontroller Data Sheet, Rev. 3
Table 4
are multi-function pins, programmable via their respective Pad Configuration
Table 3. System Pins
Bidirectional
Bidirectional
Output Only
Input Only
Input Only
Direction
—
—
—
Medium
SRC=0
Slow
Slow
Slow
Slow
—
—
—
Pad Speed
SRC=1
Fast
Fast
1
—
—
—
—
—
—
Freescale Semiconductor
Table 3
100-pin
—
18
19
59
60
20
74
1
are
Pin
144-pin
107
29
30
87
88
31
9
1