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PDF ( 数据手册 , 数据表 ) NUC140

零件编号 NUC140
描述 32-BIT MICROCONTROLLER
制造商 nuvoton
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NUC140 数据手册, 描述, 功能
NuMicroNUC140 Data Sheet
ARM Cortex™-M0
32-BIT MICROCONTROLLER
NuMicro™ Family
NUC140 Data Sheet
The information described in this document is the exclusive intellectual property of
Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton.
Nuvoton is providing this document only for reference purposes of NuMicro microcontroller based
system design. Nuvoton assumes no responsibility for errors or omissions.
All data and specifications are subject to change without notice.
For additional information or questions, please contact: Nuvoton Technology Corporation.
Publication Release Date: Jan. 2, 2012
- 1 - Revision V3.02







NUC140 pdf, 数据表
NuMicroNUC140 Data Sheet
2 FEATURES
The equipped features are dependent on the product line and their sub products.
2.1 NuMicroNUC140 Features – Connectivity Line
Core
ARM® Cortex™-M0 core runs up to 50 MHz
One 24-bit system timer
Supports low power sleep mode
Single-cycle 32-bit hardware multiplier
NVIC for the 32 interrupt inputs, each with 4-levels of priority
Serial Wire Debug supports with 2 watchpoints/4 breakpoints
Build-in LDO for wide operating voltage ranges from 2.5 V to 5.5 V
Flash Memory
32K/64K/128K bytes Flash for program code
4KB flash for ISP loader
Support In-system program (ISP) application code update
512 byte page erase for flash
Configurable data flash address and size for 128KB system, fixed 4KB data flash for
the 32KB and 64KB system
Support 2 wire ICP update through SWD/ICE interface
Support fast parallel programming mode by external programmer
SRAM Memory
4K/8K/16K bytes embedded SRAM
Support PDMA mode
PDMA (Peripheral DMA)
Support 9 channels PDMA for automatic data transfer between SRAM and peripherals
Clock Control
Flexible selection for different applications
Built-in 22.1184 MHz high speed OSC for system operation
‹ Trimmed to 1 % at +25 and VDD = 5 V
‹ Trimmed to 3 % at -40 ~ +85 and VDD = 2.5 V ~ 5.5 V
Built-in 10 KHz low speed OSC for Watchdog Timer and Wake-up operation
Support one PLL, up to 50 MHz, for high performance system operation
External 4~24 MHz high speed crystal input for USB and precise timing operation
External 32.768 kHz low speed crystal input for RTC function and low power system
operation
GPIO
Four I/O modes:
‹ Quasi bi-direction
‹ Push-Pull output
‹ Open-Drain output
‹ Input only with high impendence
TTL/Schmitt trigger input selectable
I/O pin can be configured as interrupt source with edge/level setting
High driver and high sink IO mode support
Publication Release Date: Jan. 2, 2012
- 8 - Revision V3.02







NUC140 equivalent, schematic
NuMicroNUC140 Data Sheet
4 BLOCK DIAGRAM
4.1 NuMicroNUC140 Block Diagram
4.1.1 NuMicroNUC140 Block Diagram
FLASH
128KB
Cortex-M0
50MHz
ISP 4KB
SRAM
16KB
GPIO
A,B,C,D,E
PS2
SPI 2/3
I2C 1
UART 1 -115K
UART 2 -115K
I2S
RTC
WDT
Timer 0/1/
Timer 2/3
PWM 4~7
I2C 0
Peripherals with PDMA
PDMA
CLK_CTL
SPI 0/1
UART 0 -3M
CAN 0
PWM 0~3
USB-FS
512BRAM
10 kHz
P 32.768 kHz
L
L 22.1184 MHz
4~24 MHz
LDO
2.5V~
5.5V
12-bit ADC
Analog
Comparator
POR
Brown-out
LVR
USBPHY
Figure 4-1 NuMicroNUC140 Block Diagram
- 16 -
Publication Release Date: Jan. 2, 2012
Revision V3.02










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