NUC130LE3CN Nuvoton Technology Corporation of America, NUC130LE3CN Datasheet - Page 169

• 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

Buffer Segmentation Register (BUFSEGx) x = 0~5
Register
USB_BUFSEG0 USB_BA+0x020 R/W
USB_BUFSEG1 USB_BA+0x030 R/W
USB_BUFSEG2 USB_BA+0x040 R/W
USB_BUFSEG3 USB_BA+0x050 R/W
USB_BUFSEG4 USB_BA+0x060 R/W
USB_BUFSEG5 USB_BA+0x070 R/W
Bits
[31:9]
[8:3]
[2:0]
31
23
15
7
NuMicro™ NUC130/NUC140 Technical Reference Manual
Offset
Descriptions
Reserved
BUFSEGx
Reserved
30
22
14
6
BUFSEG[7:3]x
R/W
Reserved
It is used to indicate the offset address for each endpoint with the USB SRAM starting
address. The effective starting address of the endpoint is
USB_SRAM address + { BUFSEG[8:3], 3’b000}
Where the USB_SRAM address = USB_BA+0x100h.
Refer to section 5.4.4.7 for the endpoint SRAM structure and its description.
Reserved
29
21
13
5
Description
Endpoint 0 Buffer Segmentation Register
Endpoint 1 Buffer Segmentation Register
Endpoint 2 Buffer Segmentation Register
Endpoint 3 Buffer Segmentation Register
Endpoint 4 Buffer Segmentation Register
Endpoint 5 Buffer Segmentation Register
Reserved
28
20
12
4
- 169 -
Reserved
Reserved
27
19
11
3
Publication Release Date: June 14, 2011
26
18
10
2
Reserved
25
17
9
1
Revision V2.01
Reset Value
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
BUFSEG[8]x
24
16
8
0