
MPC5604B/C Microcontroller Data Sheet, Rev. 8
Electrical characteristics
Freescale Semiconductor
46
Table 19 provides the weight of concurrent switching I/Os.
In order to ensure device functionality, the sum of the weight of concurrent switching I/Os on a single segment should remain
below the 100%.
IRMSSLW
CC D Root medium square
I/O current for SLOW
configuration
CL = 25 pF, 2 MHz
VDD = 5.0 V ± 10%,
PAD3V5V = 0
——
2.3
mA
CL = 25 pF, 4 MHz
—
3.2
CL = 100 pF, 2 MHz
—
6.6
CL = 25 pF, 2 MHz
VDD = 3.3 V ± 10%,
PAD3V5V = 1
——
1.6
CL = 25 pF, 4 MHz
—
2.3
CL = 100 pF, 2 MHz
—
4.7
IRMSMED
CC D Root medium square
I/O current for
MEDIUM
configuration
CL = 25 pF, 13 MHz
VDD = 5.0 V ± 10%,
PAD3V5V = 0
——
6.6
mA
CL = 25 pF, 40 MHz
—
13.4
CL = 100 pF, 13 MHz
—
18.3
CL = 25 pF, 13 MHz
VDD = 3.3 V ± 10%,
PAD3V5V = 1
——
5
CL = 25 pF, 40 MHz
—
8.5
CL = 100 pF, 13 MHz
—
11
IRMSFST
CC D Root medium square
I/O current for FAST
configuration
CL = 25 pF, 40 MHz
VDD = 5.0 V ± 10%,
PAD3V5V = 0
——
22
mA
CL = 25 pF, 64 MHz
—
33
CL = 100 pF, 40 MHz
—
56
CL = 25 pF, 40 MHz
VDD = 3.3 V ± 10%,
PAD3V5V = 1
——
14
CL = 25 pF, 64 MHz
—
20
CL = 100 pF, 40 MHz
—
35
IAVGSEG
SR D Sum of all the static
I/O current within a
supply segment
VDD = 5.0 V ± 10%, PAD3V5V = 0
—
70
mA
VDD = 3.3 V ± 10%, PAD3V5V = 1
—
65
1 V
DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to125 °C, unless otherwise specified
2 Stated maximum values represent peak consumption that lasts only a few ns during I/O transition.
Table 19. I/O weight1
PAD
144/100 LQFP
64 LQFP2
Weight 5V
SRE=0
Weight 5V
SRE=1
Weight 3.3V
SRE=0
Weight 3.3V
SRE=1
Weight 5V
SRE=0
Weight 5V
SRE=1
Weight 3.3V
SRE=0
Weight 3.3V
SRE=1
PB[3]
10%
—
12%
—
10%
—
12%
—
PC[9]
10%
—
12%
—
10%
—
12%
—
PC[14]
9%
—
11%
—
9%
—
11%
—
PC[15]
9%
13%
11%
12%
9%
13%
11%
12%
Table 18. I/O consumption (continued)
Symbol
C
Parameter
Conditions1
Value
Unit
Min
Typ
Max