Freescale Semiconductor, Inc.
150
120
90
60
30
EMI Mode5 MAC Mode1
0
20
40
60
80
100
120
Figure 3. Maximum Run IDDTOTAL vs. Frequency (see Notes 1 and 5 in Table 7)
4.3 Supply Voltage Sequencing and Separation Cautions
Figure 4 shows two situations to avoid in sequencing the VDD and VDDIO, VDDA supplies.
3.3V
1.8V
1
VDDIO, VDDA
2
Supplies Stable
VDD
0
Notes: 1. VDD rising before VDDIO, VDDA
2. VDDIO, VDDA rising much faster than VDD
Figure 4. Supply Voltage Sequencing and Separation Cautions
Time
16
DSP56852 Technical Data
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