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零件编号 | NUC140 | ||
描述 | 32-BIT MICROCONTROLLER | ||
制造商 | nuvoton | ||
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1 Page
NuMicro™ NUC140 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
NuMicro™ NUC140 Data Sheet
2 FEATURES
The equipped features are dependent on the product line and their sub products.
2.1 NuMicro™ NUC140 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
NuMicro™ NUC140 Data Sheet
4 BLOCK DIAGRAM
4.1 NuMicro™NUC140 Block Diagram
4.1.1 NuMicro™ NUC140 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 NuMicro™ NUC140 Block Diagram
- 16 -
Publication Release Date: Jan. 2, 2012
Revision V3.02
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页数 | 30 页 | ||
下载 | [ NUC140.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
NUC140 | 32-BIT MICROCONTROLLER | nuvoton |
NUC140 | Driver Reference Guide | nuvoton |
NUC140LC1CN | Driver Reference Guide | nuvoton |
NUC140LD2CN | Driver Reference Guide | nuvoton |
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