NXP Semiconductors MPC5566 - Chapter 2; Device Signals Summary

Signal Description
MPC5566 Microcontroller Reference Manual, Rev. 2
2-4 Freescale Semiconductor
Figure 2-3. Understanding the P/A/G Column Entries
2.2.2 Device Signals Summary
Table 2-1 gives a summary of the device’s external signals and properties. Read Section 2.3, “Detailed
Signal Description,” for more information and descriptions of each signal.
The following table lists the signal functions and their properties for this device:
Table 2-1. MPC5566 Signal Properties
Signal Names Signal Functions
1
P/
A/
G
I/O
Type Voltage
2
Pad
Type
3
Status
416
Package
496
Vertical
Assembly
4
During
Reset
5
After
Reset
6
Reset / Configuration
RESET
External reset input P I V
DDEH6
SH
RESET
/ Up
RESET
/ Up
W26 AA27
RSTOUT
External reset output P O V
DDEH6
SH
RSTOUT
/
Low
RSTOUT
/ High
V25 W26
PLLCFG[0]_
IRQ
[4]_
GPIO[208]
PLLMRFM mode selection
External interrupt request
GPIO
P
A
G
I
I
I/O
V
DDEH6
MH
PLLCFG /
Up
– / Up AB25 AB27
PLLCFG[1]_
IRQ
[5]_
SOUTD_
GPIO[209]
PLLMRFM reference selection
External interrupt request
DSPI D data output
GPIO
P
A
A2
G
I
I
O
I/O
V
DDEH6
MH
PLLCFG
/ Up
– / Up AA24 AA26
PLLCFG[2]
7
PLLMRFM configuration input 2
7
PI V
DDEH6
MH
PLLCFG
/ –
– / – – –
RSTCFG
_
GPIO[210]
Reset configuration input
GPIO
P
G
I
I/O
V
DDEH6
SH
RSTCFG
/
Up
– / Up V26 Y28
BOOTCFG[0]_
IRQ
[2]_
GPIO[211]
Boot configuration input
External interrupt request
GPIO
P
A
G
I
I
I/O
V
DDEH6
SH
BOOTCFG
/ Down
– / Down AA25 AB26
P/A/G
Symbol
PA Function Type
PA Bits
Number of
Functions
3 4 5
G General purpose I/O
0 0 0
1-bit
2
functions
P Primary
0 0 1
A Alternate
0 1 0
2-bits
4 functions
MP Main
0 1 1
A2 Second alternate
1 0 0
3-bits
> 4 functions
All other values reserved for future use.
1 n n
Bit 3 in the SUI_PCR registers
Bit 5 in the
the PA field.
The
main function
is used for device
compatibility.
PA[0:2]
is bit 0 in the PA field.
SUI_PCR
is bit 2 in
registers