Rev. 1.10

� of �5

���i� 1�� �01�

��-bit �RM Co�tex™-M� MCU

HT��F1�51/51B/5�/5�

I/O Po�t Cha�acte�istics........................................................................................................ �6

�DC Cha�acte�istics ............................................................................................................ �8

Operation Amplifier/Comparator Characteristics ................................................................. �9

GPTM Cha�acte�istics.......................................................................................................... �9

I�C Cha�acte�istics ............................................................................................................... �0

SPI Cha�acte�istics .............................................................................................................. �1

5 Package Information ............................................................................................ 33

48-�in LQFP (7mmx7mm) Out�ine Dimensions ................................................................... ��