NUC100LC1BN Nuvoton Technology Corporation of America, NUC100LC1BN Datasheet - Page 235

• 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: -

Maximal Payload Register (USB_MXPLDx) x = 0~5
Register
USB_MXPLD0
USB MXPLD1
USB MXPLD2
USB MXPLD3
USB MXPLD4
USB MXPLD5
Bits
[31:9]
[8:0]
Configuration Register (USB_CFGx) x = 0~5
Register
31
23
15
7
NuMicro™ NUC100 Series Technical Reference Manual
Offset
Offset
USB_BA+0x024 R/W
USB_BA+0x034 R/W
USB_BA+0x044 R/W
USB_BA+0x054 R/W
USB_BA+0x064 R/W
USB_BA+0x074 R/W
Descriptions
Reserved
MXPLD
30
22
14
6
R/W
R/W
Reserved
Maximal Payload
It is used to define the data length which is transmitted to host (IN token) or the actual
data length which is received from the host (OUT token). It also used to indicate that
the endpoint is ready to be transmitted in IN token or received in OUT token.
(1). When the register is written by CPU,
For IN token, the value of MXPLD is used to define the data length to be transmitted
and indicate the data buffer is ready.
For OUT token, it means that the controller is ready to receive data from the host and
the value of MXPLD is the maximal data length comes from host.
(2). When the register is read by CPU,
For IN token, the value of MXPLD is indicated the data length be transmitted to host
For OUT token, the value of MXPLD is indicated the actual data length receiving from
host.
Note that once MXPLD is written, the data packets will be transmitted/received
immediately after IN/OUT token arrived.
29
21
13
5
Description
Description
Endpoint 0 Maximal Payload Register
Endpoint 1 Maximal Payload Register
Endpoint 2 Maximal Payload Register
Endpoint 3 Maximal Payload Register
Endpoint 4 Maximal Payload Register
Endpoint 5 Maximal Payload Register
Reserved
28
20
12
4
- 235 -
MXPLD[7:0]
Reserved
Reserved
27
19
11
3
Publication Release Date: Oct 22, 2010
26
18
10
2
25
17
9
1
Revision V1.06
Reset Value
Reset Value
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
MXPLD[8]
24
16
8
0