Freescale Semiconductor, Inc.
DC Electrical Characteristics
5.0 DC Electrical Characteristics
Table 3 DC ELECTRICAL CHARACTERISTICS4
Characteristics
Symbol
Min
Typ
Max
Unit
Supply voltages
• Core (core_vdd)
• PLL (plld_vdd)
VDD
1.2
1.25
1.31
V
Supply voltages
• Vio_vdd
• PLL (pllp_vdd)
• PLL (plla_vdd)
VDDIO
3.135
3.3
3.461
V
Input high voltage
• All pins
VIH
2.0
V
—
VIO_VDD+2V
Note: All 3.3 volt supplies must rise prior to the rise of the 1.25 volt supplies to avoid a high current
condition and possible system damage.
Input low voltage
• All pins
VIL
–0.3
—
0.8
V
Input leakage current (All pins)
IIN
—
—
84
µA
Clock pin Input Capacitance (EXTAL)
CIN
3.749
pF
High impedance (off-state) input current (@
ITSI
–84
—
3.46 V)
84
µA
Output high voltage
VOH
2.4
—
—
V
Output low voltage
VOL
—
—
Internal supply current1 at internal clock of
181MHz
• In Normal mode
ICCI
—
99
0.4
V
200
mA
• In Wait mode
• In Stop mode3
ICCW
—
48
ICCS
—
2.5
150
mA
82
mA
IO supply current
Input capacitance4
—
115
CIN
—
—
150
mA
10
pF
Note:
1. The Power Consumption Considerations section provides a formula to compute the estimated
current requirements in Normal mode. In order to obtain these results, all inputs must be terminated
(i.e., not allowed to float). Measurements are based on synthetic intensive DSP benchmarks. The
power consumption numbers in this specification are 90% of the measured results of this
benchmark. This reflects typical DSP applications. Typical internal supply current is measured with
VCORE_VDD = 1.25V, VDD_IO = 3.3V at TJ = 25°C. Maximum internal supply current is measured
with VCORE_VDD = 1.30V, VIO_VDD) = 3.46V at TJ = 115°C.
2. In order to obtain these results, all inputs, which are not disconnected at Stop mode, must be
terminated (i.e., not allowed to float).
3. Periodically sampled and not 100% tested
4. TJ = –40°C to 115°C for 150 MHz; TJ = 0°C to 100°C for 181 MHz; CL=50pF
4
DSP56371 Technical Data
MOTOROLA
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