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PDF NUC126 Data sheet ( Hoja de datos )
| Número de pieza | NUC126 | |
| Descripción | 32-BIT MICROCONTROLLER | |
| Fabricantes | nuvoton | |
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NUC126
ARM CORTEX® -M
32-BIT MICROCONTROLLER
NuMicro® Family
NUC126 Series
Datasheet
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.
www.nuvoton.com
May 05, 2017
Page 1 of 139
Rev 1.00
1 page  
NUC126
8.4.8 Analog Comparator ......................................................................................................129
8.4.9 USB PHY......................................................................................................................130
8.5 Flash DC Electrical Characteris ............................................................................... 131
8.6 I2C Dynamic Characteristics .................................................................................... 132
8.7 SPI Dynamic Characteristics.................................................................................... 133
8.7.1 Dynamic Characteristics of Data Input and Output Pin.................................................133
9 PACKAGE DIMENSIONS............................................................................... 135
9.1 LQFP 100L (14x14x1.4 mm footprint 2.0 mm)......................................................... 135
9.2 LQFP 64L (7x7x1.4 mm footprint 2.0 mm)............................................................... 136
9.3 LQFP 48L (7x7x1.4mm2 Footprint 2.0mm).............................................................. 137
10 REVISION HISTORY...................................................................................... 138
May 05, 2017
Page 5 of 139
Rev 1.00
5 Page 
NUC126
– Built-in 22.1184 MHz high speed RC oscillator for system operation (Frequency
variation < 2% at -40oC ~ +105oC)
– Built-in 48 MHz internal high speed RC oscillator for USB device operation(Frequency
variation < 2% at -40oC ~ +105oC)
Built-in 10 kHz low speed RC oscillator for Watchdog Timer and Wake-up operation
Built-in 4~24 MHz high speed crystal oscillator for precise timing operation
Built-in 32.768 kHz low speed crystal oscillator for Real Time Clock
Supports PLL up to 144 MHz for high resolution PWM operation
Supports dynamically calibrating the HIRC48 to 48 MHz ±0.25% by external 32.768K crystal
oscillator (LXT)
Supports dynamically calibrating the HIRC to 22.1184Mhz by external 32.768K crystal
oscillator (LXT)
Supports clock on-the-fly switch
– Supports clock failure detection for system clock
– Supports auto clock switch once clock failure detected
– Supports exception (NMI) generated once a clock failure detected
– Supports divided clock output
GPIO
Four I/O modes
TTL/Schmitt trigger input selectable
I/O pin configured as interrupt source with edge/level trigger setting
Supports high driver and high sink current I/O (up to 20 mA at 5V)
Supports software selectable slew rate control
Supports up to 81/49/35 GPIOs for LQFP100/64/48 respectively
Timer/PW M
Supports 4 sets of Timers/PWM
Timer Mode
PWM Mode
TM_CNT_OUT
PWM_CH0
TM_EXT
PWM_CH1 (Complementary)
Timer Mode
Supports 4 sets of 32-bit timers with 24-bit up-timer and one 8-bit pre-scale
counter
Independent clock source for each timer
Provides one-shot, periodic, toggle and continuous counting operation modes
Supports event counting function to count the event from external pin
Supports input capture function to capture or reset counter value
Supports chip wake-up from Idle/Power-down mode if a timer interrupt signal is
generated
Support Timer0 ~ Timer3 time-out interrupt signal or capture interrupt signal to
trigger PWM, EADC and PDMA function
Supports Inter-Timer trigger mode
PWM Mode
Supports maximum clock frequency up to 50MHz
Supports independent mode for 4 sets of independent PWM output channel
Supports complementary mode for 4 sets of complementary paired PWM output
channel with 12-bit Dead-time generator
Supports 12-bit pre-scalar from 1 to 4096
May 05, 2017
Page 11 of 139
Rev 1.00
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet NUC126.PDF ] | |
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