NUC130LE3CN Nuvoton Technology Corporation of America, NUC130LE3CN Datasheet - Page 220

• Manufacturer Part Number: NUC130LE3CN
• Description: IC MCU 32BIT 128KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC130LE3CN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 16K 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

5.7.2
5.7.2.1
5.7.2.2
PIIR to get interrupt source and Read CRLRx/CFLRx(x=0~3) to get capture value and finally write
1 to clear PIIR to zero. If interrupt latency will take time T0 to finish, the capture signal mustn’t
transition during this interval (T0). In this case, the maximum capture frequency will be 1/T0. For
example:
HCLK = 50 MHz, PWM_CLK = 25 MHz, Interrupt latency is 900 ns
So the maximum capture frequency will is 1/900ns ≈ 1000 kHz
Features
PWM function features:
Capture Function Features:
NuMicro™ NUC130/NUC140 Technical Reference Manual
PWM group has two PWM generators. Each PWM generator supports one 8-bit
prescaler, one clock divider, two PWM-timers (down counter), one dead-zone
generator and two PWM outputs.
Up to 16-bit resolution
PWM Interrupt request synchronized with PWM period
One-shot or Auto-reload mode PWM
Up to 2 PWM group (PWMA/PWMB) to support 8 PWM channels or 4 PWM paired
channels
Timing control logic shared with PWM Generators
Support 8 Capture input channels shared with 8 PWM output channels
Each channel supports one rising latch register (CRLR), one falling latch register
(CFLR) and Capture interrupt flag (CAPIFx)
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Publication Release Date: June 14, 2011
Revision V2.01