MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
Freescale Semiconductor 2-15
Power / Ground Signals
V
RC33
41
Voltage Regulator Control
3.3 V Supply
P I 3.3 V V
DDINT
I / – V
RC33
AD26 AC25 W21 P15
V
RCVSS
42
Voltage Regulator Control
Ground
PI — V
SSINT
V
RCVSS
V
RCVSS
—
Y25 T21
—
42
V
RCCTL
Voltage Regulator Control
Output
P O 3.3 V V
DDINT
O / – V
RCCTL
AC26 AB24 V20 N14
V
DDA0
43
Analog Power Input ADC0 P I 5.0 V V
DDINT
I / –
V
DDA0
C11,
B11,
H13,
E12,
C12,
B12,
A13,
E13,
C13,
B13:14,
E14,
G14,
A14,
E15, A9,
A10,
B10,
C14
T21,
C11,
B11,
D12,
C12,
B12,
A12:13,
D13,
C13,
B13:14,
C14,
D14,
A14,
A10,
A11,
B10
B11
V
SSA0
43
Analog Ground Input ADC0 P I — V
SSINT
I / –
V
SSA0
A15,
B15
A14,
B14
V20 A11
V
DDA1
43
Analog Power Input P I 5.0 V V
DDINT
I / – V
DDA1
A5, B7,
E8, H12,
C7:8,
E9, C5,
B5, B4.
C6,
C9,
B8,
G12,
E10,
C10,
B9,
G13,
E11,
E7,
C4,
E6,
B6,
A5 A6 A4
V
SSA1
43
Analog Ground Input P I — V
SSINT
I / – V
SSA1
A6 C6 A7 A5
V
DDSYN
Clock Synthesizer Power Input P I 3.3 V V
DDE
I / – V
DDSYN
AD27,
AD28,
AC28
AC26 W22 R16
V
SSSYN
Clock Synthesizer Ground Input P I — V
SSE
I / – V
SSSYN
AC27 Y26 T22 M16
V
FLASH
44
Flash Read Supply Input P I 3.3 V V
DDINT
I / – V
FLASH
W27 U26 N22 —
44
Table 2-1. MPC5553 Signal Properties (Continued)
Signal Name
1
Signal Functions
2
P/
A/G
I/O
Type
Voltage
3
Pad
Type
4
Status Pin Labels / Package Type
During
Reset
5
After
Reset
6
496
7
416
8
324 208
9