M054ZBN Datasheet, PDF (4/68 Pages) List of Unclassifed Manufacturers – 32-BIT MICROCONTROLLER

NuMicro^™ M052/M054BN Data Sheet
LIST OF FIGURES
Figure 3-1 NuMicro M051 Series Block Diagram........................................................................ 11
Figure 4-1 NuMicro Naming Rule................................................................................................ 12
Figure 5-1 NuMicro M051 Series QFN33 Pin Diagram............................................................... 13
Figure 5-2 NuMicro M051 Series LQFP-48 Pin Diagram........................................................... 14
Figure 6-1 Functional Block Diagram............................................................................................. 19
Figure 6-2 NuMicro M051^™ Series Power Architecture Diagram .................................................. 22
Figure 6-3 Clock generator block diagram ..................................................................................... 29
Figure 6-4 System Clock Block Diagram ....................................................................................... 30
Figure 6-5 SysTick clock Control Block Diagram........................................................................... 30
Figure 6-6 AHB Clock Source for HCLK ........................................................................................ 31
Figure 6-7 Peripherals Clock Source Select for PCLK .................................................................. 32
Figure 6-8 Clock Source of Frequency Divider .............................................................................. 33
Figure 6-9 Block Diagram of Frequency Divider ............................................................................ 34
Figure 6-10 Push-Pull Output......................................................................................................... 35
Figure 6-11 Open-Drain Output ..................................................................................................... 36
Figure 6-12 Quasi-bidirectional I/O Mode ...................................................................................... 36
Figure 6-13 I²C Bus Timing ............................................................................................................ 37
Figure 6-14 Timing of Interrupt and Reset Signal .......................................................................... 44
Figure 8-1 Typical Crystal Application Circuit ................................................................................ 58
Publication Release Date: Mar. 19, 2012
-4-
Revision V1.01