Datasheet

1119
SAM4S Series [DATASHEET]
11100F–ATARM–29-Jan-14
44.4.3.1 SAM4S4/2 Active Power Consumption
44.4.3.2 SAM4S16/S8 Active Power Consumption
Note: 1. Flash Wait State (FWS) in EEFC_FMR adjusted versus core frequency
Table 44-21. SAM4S4/2 Active Power Consumption with VDDCORE @ 1.2V Running from Flash Memory or SRAM
Core Clock (MHz)
CoreMark
Unit128-bit Flash access
(1)
64-bit Flash access
(1)
SRAM
AMP1 AMP2 AMP1 AMP2 AMP2
mA
120 17.7 21.2 12.8 16.4 16.2
100 16.1 19.4 11.6 14.8 13.5
84 13.6 16.8 9.9 13.1 12.0
64 11.6 14.6 8.5 10.9 9.0
32 7.3 9.8 5.8 8.0 5.2
24 6.0 8.3 5.2 7.4 3.9
12 3.6 5.2 2.7 4.1 2.2
8 2.4 4.6 2.2 3.5 1.5
4 1.5 2.3 1.2 2.8 1.0
2 0.7 1.8 0.6 1.9 0.8
1 0.4 1.1 0.3 1.2 0.7
0.5 0.2 0.9 0.2 0.9 0.6
Table 44-22. SAM4S16/S8 Active Power Consumption with VDDCORE @ 1.2V Running from Flash Memory or SRAM
Core Clock (MHz)
CoreMark
Unit128-bit Flash access
(1)
64-bit Flash access
(1)
SRAM
AMP1 AMP2 AMP1 AMP2
mA
120 24.9 28.8 18 21.4 19.6
100 21.9 25.4 16.3 19.5 16.5
84 18.5 21.4 13.8 16.6 13.9
64 15.0 17.6 11.4 13.9 10.7
48 11.9 14.3 9.6 11.8 8
32 8.1 9.9 7.4 9.3 5.4
24 6.0 7.7 5.8 7.5 4.1
12 3.4 6.1 3.2 6.0 2
8 2.3 4.5 2.2 4.5 1.2
4 1.2 2.6 1.2 2.9 1.2
2 0.7 1.9 0.7 2.0 0.7
1 0.4 1.3 0.4 1.6 NA
0.5 0.3 1.1 0.3 1.3 NA