Arm® Cortex®-M0+ Arm® Cortex®-M3 Arm® Cortex®-M4

48 96 120 168

16 32 64 128 256 384 512 1024

2 4 6 10 16 192+4 8 20 32 64 128

0 1

0 1

16 25 26 27 37 38 39 51 52 55 80 82 87 88 112 114 140

1.8~3.6 2.4~3.6 2~3.6 2~5.5

LQFP100 LQFP144 LQFP176 LQFP32 LQFP48 LQFP64 QFN20 QFN32 QFN36 QFN48 SOP20 TSSOP20

1 2 3 4 5 8

0 1 2

1 2

0 1 2

1

1

1

0 1

1 2 3

8 10 16 21 24

0 1 2

0 1 2

0 2

0 17 18 24

1 2 3

0 1 2

1 2 3

0 1 2

1 2 3 3+2 4 4+2 6 8

0 1

0 1

0 1

1

1+1

0 1

0 1

1

0 1

0 1

0 1