DC Electrical Characteristics
Table 2-3. DC Electrical Characteristics6 (Continued)
Characteristics
Symbol
Min
Typ
Max
Unit
Input high voltage
•
•
D[0–23], BG, BB, TA
V
2.0
2.0
—
—
V
5.25
V
V
IH
CC
1
1
MOD /IRQ , RESET, PINIT/NMI and all
JTAG/ESSI/SCI/Timer/HI32 pins
V
IHP
8
•
EXTAL
V
0.8 × V
—
V
V
IHX
CC
CC
Input low voltage
1
1
•
•
•
D[0–23], BG, BB, TA, MOD /IRQ , RESET, PINIT
V
–0.3
–0.3
–0.3
—
—
—
0.8
0.8
0.2 × V
V
V
V
IL
All JTAG/ESSI/SCI/Timer/HI32 pins
V
V
ILP
ILX
8
EXTAL
CC
Input leakage current
I
I
–10
–10
—
—
10
10
μA
μA
IN
High impedance (off-state) input current (@ 2.4 V / 0.4 V)
TSI
Output high voltage
V
OH
5,7
•
•
TTL (I
CMOS (I = –10 μA)
= –0.4 mA)
2.4
– 0.01
CC
—
—
—
—
V
V
OH
5
V
OH
Output low voltage
V
OL
5,7
•
•
TTL (I = 1.6 mA, open-drain pins I = 6.7 mA)
—
—
—
—
0.4
0.01
V
V
OL
OL
5
CMOS (I = 10 μA)
OL
2
Internal supply current :
80 MHz
102
6
100
100 MHz
127
7.5
•
•
•
In Normal mode
I
—
—
—
—
—
—
mA
mA
μA
CCI
3
In Wait mode
I
CCW
4
In Stop mode
I
100
CCS
PLL supply current
—
—
1
2.5
10
mA
pF
5
Input capacitance
C
—
IN
Notes: 1. Refers to MODA/IRQA, MODB/IRQB, MODC/IRQC, and MODD/IRQD pins.
2. Power Consumption Considerations on page 4-3 provides a formula to compute the estimated current requirements in
Normal mode. To obtain these results, all inputs must be terminated (that is, not allowed to float). Measurements are based on
synthetic intensive DSP benchmarks (see Appendix A). The power consumption numbers in this specification are 90 percent
of the measured results of this benchmark. This reflects typical DSP applications. Typical internal supply current is measured
with V = 3.0 V at T = 100°C.
CC
J
3. To obtain these results, all inputs must be terminated (that is, not allowed to float).
4. To obtain these results, all inputs that are not disconnected at Stop mode must be terminated (that is, not allowed to float). PLL
and XTAL signals are disabled during Stop state.
5. Periodically sampled and not 100 percent tested.
6.
7. This characteristic does not apply to XTAL and PCAP.
8. Driving EXTAL to the low V or the high V value may cause additional power consumption (DC current). To minimize
V
= 3.3 V 0.3 V; T = –40°C to +100 °C, C = 50 pF
CC J L
IHX
ILX
power consumption, the minimum V
should be no lower than
IHX
0.9 × V and the maximum V
should be no higher than 0.1 × V
.
CC
CC
ILX
DSP56301 Technical Data, Rev. 10
Freescale Semiconductor
2-3