NUC100LC1BN Nuvoton Technology Corporation of America, NUC100LC1BN Datasheet - Page 223

• Manufacturer Part Number: NUC100LC1BN
• Description: IC MCU 32BIT 32KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r

Specifications of NUC100LC1BN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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
• Eeprom Size: -

5.4.6
USB Interrupt Enable Register (USB_INTEN)
Register
USB_INTEN
Bits
[31:16]
[15]
[14:9]
[8]
[7:4]
[3]
[2]
[1]
INNAK_EN
Register Description
31
23
15
7
NuMicro™ NUC100 Series Technical Reference Manual
Offset
USB_BA+0x000 R/W
Descriptions
Reserved
INNAK_EN
Reserved
WAKEUP_EN
Reserved
WAKEUP_IE
FLDET_IE
USB_IE
30
22
14
6
Reserved
R/W
Reserved
Active NAK Function and its Status in IN Token
1 = The NAK status is updated into the endpoint status register, USB_EPSTS, when it
0 = The NAK status doesn’t be updated into the endpoint status register when it was
Reserved
Wake Up Function Enable
1 = Enable USB wakeup function
0 = Disable USB wakeup function
Reserved
USB Wake Up Interrupt Enable
1 = Enable Wakeup Interrupt
0 = Disable Wakeup Interrupt
Floating Detected Interrupt Enable
1 = Enable Floating detect Interrupt
0 = Disable Floating detect Interrupt
USB Event Interrupt Enable
1 = Enable USB event interrupt
0 = Disable USB event interrupt
29
21
13
5
is set to 1 and there is NAK response in IN token. It also enable the interrupt
event when the device responds NAK after receiving IN token
set to 0. It also disable the interrupt event when device responds NAK after
receiving IN token
Description
USB Interrupt Enable Register
28
20
12
4
- 223 -
Reserved
Reserved
Reserved
WAKEUP_IE
27
19
11
3
Publication Release Date: Oct 22, 2010
FLDET_IE
26
18
10
2
USB_IE
25
17
9
1
Revision V1.06
Reset Value
0x0000_0000
WAKEUP_EN
BUS_IE
24
16
8
0