NUC120LE3AN Nuvoton Technology Corporation of America, NUC120LE3AN Datasheet - Page 230
![IC MCU 32BIT 128KB FLASH 48LQFP](/photos/28/73/287353/nuc120le3an_sml.jpg)
NUC120LE3AN
Manufacturer Part Number
NUC120LE3AN
Description
IC MCU 32BIT 128KB FLASH 48LQFP
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro™r
Specifications of NUC120LE3AN
Core Processor
ARM Cortex-M0
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, IrDA, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
Number Of I /o
31
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
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
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NUC120LE3AN
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Part Number:
NUC120LE3AN
Manufacturer:
NUVOTON
Quantity:
20 000
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- Download datasheet (6Mb)
USB Bus Status and Attribution Register (USB_ATTR)
Register
USB_ATTR
Bits
[31:11]
[10]
[9]
[8]
[7]
[6]
[5]
[4]
[3]
USB_EN
31
23
15
7
NuMicro™ NUC100 Series Technical Reference Manual
Reserved
Offset
USB_BA+0x010 R/W
Descriptions
Reserved
BYTEM
PWRDN
DPPU_EN
USB_EN
Reserved
RWAKEUP
PHY_EN
TIMEOUT
30
22
14
6
RWAKEUP
Reserved
R/W
Reserved
CPU access USB SRAM Size Mode Select
1 = Byte Mode: The size of the transfer from CPU to USB SRAM can be Byte only.
0 = Word Mode: The size of the transfer from CPU to USB SRAM can be Word only.
Power down PHY Transceiver, low active
1 = Turn-on related circuit of PHY transceiver
0 = power-down related circuit of PHY transceiver
Pull-up resistor on USB_DP enable
1 = The pull-up resistor in USB_DP bus active
0 = Disable the pull-up resistor in USB_DP bus
USB Controller Enable
1 = Enable USB Controller
0 = Disable USB Controller
Reserved
Remote Wake Up
1 = Force USB bus to K (USB_DP low, USB_DM: high) state, used for remote wake-
0 = Release the USB bus from K state
PHY Transceiver Function Enable
1 = Enable PHY transceiver function
0 = Disable PHY transceiver function
Time Out Status
1 = Bus no any response more than 18 bits time
29
21
13
5
up
Description
USB Bus Status and Attribution Register
PHY_EN
28
20
12
4
- 230 -
Reserved
Reserved
TIMEOUT
27
19
11
3
Publication Release Date: Dec. 22, 2010
RESUME
BYTEM
26
18
10
2
SUSPEND
PWRDN
25
17
9
1
Revision V1.06
Reset Value
0x0000_0040
DPPU_EN
USBRST
24
16
8
0
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