NUC120LD2BN Nuvoton Technology Corporation of America, NUC120LD2BN Datasheet - Page 2
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NUC120LD2BN
Manufacturer Part Number
NUC120LD2BN
Description
IC MCU 32BIT 64KB FLASH 48LQFP
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro™r
Specifications of NUC120LD2BN
Core Processor
ARM Cortex-M0
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, IrDA, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
Number Of I /o
31
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 8x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NUC120LD2BN
Manufacturer:
NuvoTon
Quantity:
64
Company:
Part Number:
NUC120LD2BN
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Contents
1
2
3
4
5
GENERAL DESCRIPTION ......................................................................................................... 7
FEATURES ................................................................................................................................. 8
2.1
PARTS INFORMATION LIST AND PIN CONFIGURATION .................................................... 12
3.1
3.2
3.3
BLOCK DIAGRAM .................................................................................................................... 31
4.1
4.2
FUNCTIONAL DESCRIPTION.................................................................................................. 33
5.1
5.2
5.3
5.4
5.5
5.6
NuMicro™ NUC120 Features – USB Line ...................................................................... 8
NuMicro™ NUC120 Products Selection Guide ............................................................. 12
3.1.1
3.1.2
Pin Configuration .......................................................................................................... 14
3.2.1
3.2.2
Pin Description.............................................................................................................. 19
3.3.1
3.3.2
NuMicro™ NUC120 Medium Density Block Diagram ................................................... 31
NuMicro™ NUC120 Low Density Block Diagram.......................................................... 32
ARM
System Manager........................................................................................................... 35
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
Clock Controller ............................................................................................................ 42
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
USB Device Controller (USB) ....................................................................................... 46
5.4.1
5.4.2
General Purpose I/O..................................................................................................... 47
5.5.1
5.5.2
I
5.6.1
5.6.2
2
C Serial Interface Controller (Master/Slave) (I
®
Cortex™-M0 Core .............................................................................................. 33
NuMicro™ NUC120 Medium Density USB Line Selection Guide....................................12
NuMicro™ NUC120 Low Density USB Line Selection Guide..........................................12
NuMicro™ NUC120 Medium Density Pin Diagram .........................................................14
NuMicro™ NUC120 Low Density Pin Diagram ...............................................................17
NuMicro™ NUC120 Medium Density Pin Description .....................................................19
NuMicro™ NUC120 Low Density Pin Description ...........................................................26
Overview ........................................................................................................................35
System Reset .................................................................................................................35
System Power Distribution .............................................................................................36
System Memory Map......................................................................................................38
System Timer (SysTick) .................................................................................................40
Nested Vectored Interrupt Controller (NVIC) ..................................................................41
Overview ........................................................................................................................42
Clock Generator .............................................................................................................42
System Clock & SysTick Clock.......................................................................................43
Peripherals Clock ...........................................................................................................44
Power down mode (Deep Sleep Mode) Clock................................................................44
Frequency Divider Output...............................................................................................45
Overview ........................................................................................................................46
Features .........................................................................................................................46
Overview ........................................................................................................................47
Features .........................................................................................................................47
Overview ........................................................................................................................48
Features .........................................................................................................................49
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NuMicro™ NUC120 Data Sheet
Publication Release Date: Nov. 11, 2010
2
C) ...................................................... 48
Revision V2.00