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NUC100 Series DATA SHEET
Publication Release Date: May 31, 2010
- 2 -
Revision V1.02
Table of Contents-
1
GENERAL DESCRIPTION ......................................................................................................... 5
2
FEATURES ................................................................................................................................. 6
3
PARTS INFORMATION LIST AND PIN CONFIGURATION ...................................................... 9
3.1
Products Selection Guide ............................................................................................... 9
3.1.1
NUC100 Products Selection Guide ..................................................................................9
3.2
Pin Configuration .......................................................................................................... 10
3.2.1
NUC100 LQFP 100 pin...................................................................................................10
3.2.2
NUC100 LQFP 64 pin.....................................................................................................11
3.2.3
NUC100 LQFP 48 pin.....................................................................................................12
3.3
Pin Description.............................................................................................................. 13
3.3.1
NUC100 Pin Description.................................................................................................13
4
BLOCK DIAGRAM .................................................................................................................... 20
4.1
NUC100 Block Diagram................................................................................................ 20
5
FUNCTIONAL DESCRIPTION.................................................................................................. 21
5.1
ARM
®
Cortex™-M0 core............................................................................................... 21
5.2
System Manager........................................................................................................... 23
5.2.1
Overview ........................................................................................................................23
5.2.2
System Reset .................................................................................................................23
5.2.3
System Timer (SysTick) .................................................................................................24
5.2.4
Nested Vectored Interrupt Controller (NVIC) ..................................................................25
5.3
Clock Controller ............................................................................................................ 28
5.3.1
Clock Generator .............................................................................................................28
5.3.2
System Clock & SysTick Clock.......................................................................................29
5.3.3
Peripherals Clock ...........................................................................................................30
5.3.4
Power down mode (Deep Sleep Mode) Clock................................................................30
5.3.5
Frequency Divider Output...............................................................................................31
5.4
General Purpose I/O..................................................................................................... 32
5.4.1
Overview and Features ..................................................................................................32
5.5
I2C Serial Interface Controller (Master/Slave).............................................................. 34
5.5.1
Introduction.....................................................................................................................34
5.5.2
Features .........................................................................................................................35
5.6
PWM Generator and Capture Timer............................................................................. 36
5.6.1
Introduction.....................................................................................................................36
5.6.2
Features .........................................................................................................................37
5.7
Real Time Clock (RTC)................................................................................................. 38
5.7.1
Overview ........................................................................................................................38
5.7.2
RTC Features.................................................................................................................38
5.8
Serial Peripheral Interface (SPI) Controller .................................................................. 39
5.8.1
Overview ........................................................................................................................39
5.8.2
Features .........................................................................................................................39
