NUC140LE3CN Nuvoton Technology Corporation of America, NUC140LE3CN Datasheet - Page 443

• Manufacturer Part Number: NUC140LE3CN
• Description: IC MCU 32BIT 128KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC140LE3CN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 31
• 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

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[1]
[0]
NuMicro™ NUC130/NUC140 Technical Reference Manual
TXFIFODIPTH
RXINTEN
TXINTEN
PS2EN
0 = Always send acknowledge to host at 12th clock for host to device communication.
Transmit Data FIFO Depth
There is 16 bytes buffer for data transmit. S/W can define the FIFO depth from 1 to 16
bytes depends on application.
0 = 1 byte
1 = 2 bytes
…
14 = 15 bytes
15 = 16 bytes
Enable Receive Interrupt
1 = Enable data receive complete interrupt
0 = Disable data receive complete interrupt
Enable Transmit Interrupt
1 = Enable data transmit complete interrupt
0 = Disable data transmit complete interrupt
Enable PS/2 Device
Enable PS/2 device controller
1 = Enable
0 = Disable
host at 12th clock
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Publication Release Date: June 14, 2011
Revision V2.01