MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
2-32 Freescale Semiconductor
Power and Ground Signals
V
RC33
29
Voltage Regulator Control Supply P I 3.3 V V
DDINT
N.A. V
RC33
AD26 AC25
V
RCVSS
30
Voltage Regulator Control Ground P I — V
SSINT
N.A. V
RCVSS
V27 Y25
V
RCCTL
Voltage Regulator Control Output P O
3.3 V
V
DDINT
N.A.
V
RCCTL
AC26 AB24
V
DDA0
31
Analog Power Input P I 5.0 V V
DDINT
N.A. V
DDA0
E15 C14
V
SSA0
31
Analog Ground Input P I — V
SSINT
N.A. V
SSA0
A15, B15 A14, B14
V
DDA1
31
Analog Power Input P I 5.0 V V
DDINT
N.A. V
DDA1
A5 A5
V
SSA1
31
Analog Ground Input P I — V
SSINT
N.A. V
SSA1
A6 C6
V
DDSYN
Clock Synthesizer Power Input P I
3.3 V
V
DDE
N.A.
V
DDSYN
AD27 AC26
V
SSSYN
Clock Synthesizer Ground Input P I — V
SSE
N.A.
V
SSSYN
AC27 Y26
V
FLASH
Flash Read Supply Input P I
3.3 V
V
DDINT
N.A.
V
FLASH
W27 U26
V
PP
32
Flash Program/erase Supply Input P I 5.0 V V
DDINT
N.A. V
PP
W28 T26
V
STBY
33
SRAM Standby Power Input P I 0.8–1.2 V V
STBY
N.A. V
STBY
B3 A2
V
DD
Internal Logic Supply Input P I
1.5 V
V
DD
N.A. V
DD
B25, C2,
D3, D27,
F5, H7, J8,
Y21, AA9,
AA22, AB8,
AC24, AD6,
AE26, AF4,
AF27, AG3
A24, B1,
C2, C26,
D3, E4,
AB23, AC5,
AC24, AD4,
AD25, AE3,
AE26, AF2
V
DDE2
External I/O Supply Input P I
1.8–3.3 V
V
DDE
N.A.
V
DDE
M11,
N11:13,
P11:13, R1,
V5, AA5,
AC1
T1, T4, Y4,
AB1, AF5,
AC8, AF11,
AC13,
M10:11
N10:11
P10:11
R10:11,T10
,
U11:15,
T12:15
V
DDE5
External I/O Supply Input P I 1.8–3.3 V
V
DDE
N.A. V
DDE
AF23,
AG24,
AH24
AC21,
AD22,
AE23, AF24
V
DDE7
External I/O Supply Input P I 1.8–3.3 V
V
DDE
N.A. V
DDE
C27, D26,
F24, H22,
J21, L15:18,
M11, M18,
N11:13,
N18
B26, C25,
D24, E23,
K14:17,
L17, M17,
N17,
Table 2-2. MPC5554 Signal Properties (Continued)
Signal Names
1
Signal Functions
2
P/
A/
G
I/O
Type
Voltage
3
Pad
Type
4
Status Pin Labels / Package
During
Reset
5
After
Reset
6
496
7
416