NUC120RD1BN Nuvoton Technology Corporation of America, NUC120RD1BN Datasheet - Page 226

• Manufacturer Part Number: NUC120RD1BN
• Description: IC MCU 32BIT 64KB FLASH 64LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r

Specifications of NUC120RD1BN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 64KB (64K 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: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

[17]
[16]
[15:4]
[3]
[2]
[1]
[0]
NuMicro™ NUC100 Series Technical Reference Manual
EPEVT1
EPEVT0
Reserved
WAKEUP_STS
FLDET_STS
USB_STS
BUS_STS
Endpoint 1’s USB Event Status
1 = USB event occurred on Endpoint 1, check USB_EPSTS[13:11] to know which
0 = No event occurred in endpoint 1
Endpoint 0’s USB Event Status
1 = USB event occurred on Endpoint 0, check USB_EPSTS[10:8] to know which kind
0 = No event occurred in endpoint 0
Reserved
Wakeup Interrupt Status
1 = Wakeup event occurred, cleared by write 1 to USB_INTSTS[3]
0 = No Wakeup event is occurred
Floating Detected Interrupt Status
1 = There is attached/detached event in the USB bus and it is cleared by write 1 to
0 = There is not attached/detached event in the USB
USB event Interrupt Status
The USB event includes the Setup Token, IN Token, OUT ACK, ISO IN, or ISO OUT
events in the bus.
1 = USB event occurred, check EPSTS0~5[2:0] to know which kind of USB event was
0 = No any USB event is occurred
BUS Interrupt Status
The BUS event means that there is one of the suspense or the resume function in the
bus.
1 = Bus event occurred; check USB_ATTR[3:0] to know which kind of bus event was
0 = No any BUS event is occurred
kind of USB event was occurred, cleared by write 1 to USB_INTSTS[17] or
USB_INTSTS[1]
of USB event was occurred, cleared by write 1 to USB_INTSTS[16] or
USB_INTSTS[1]
USB_INTSTS[2].
occurred, cleared by write 1 to USB_INTSTS[1] or EPSTS0~5 and SETUP
(USB_INTSTS[31])
occurred, cleared by write 1 to USB_INTSTS[0].
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Publication Release Date: Dec. 22, 2010
Revision V1.06