NUC120LE3AN Nuvoton Technology Corporation of America, NUC120LE3AN Datasheet - Page 99
![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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LQFP
64
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Pin No.
LQFP
48
10
11
12
13
14
15
16
17
18
19
20
21
NuMicro™ NUC100 Series Technical Reference Manual
Pin Name
PB.7
CTS1
nCS
LDO
VDD
VSS
VBUS
VDD33
D-
D+
PB.0
RXD0
PB.1
TXD0
PB.2
RTS0
nWRL
PB.3
CTS0
nWRH
PD.6
CANRX0
PD.7
CANTX0
PD.14
PD.15
PC.3
Pin Type
USB
USB
USB
USB
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
P
P
P
I
I
- 99 -
Description
General purpose input/output digital pin
CTS1: Clear to Send input pin for UART1
EBI chip select enable output pin (64pin package
only)
LDO output pin
Power supply for I/O ports and LDO source for
internal PLL and digital function
Ground
POWER SUPPLY: From USB Host or HUB.
Internal Power Regulator Output 3.3V Decoupling
Pin
USB Differential Signal D-
USB Differential Signal D+
General purpose input/output digital pin
RXD0: Data receiver input pin for UART0
General purpose input/output digital pin
TXD0: Data transmitter output pin for UART0
General purpose input/output digital pin
RTS0: Request to Send output pin for UART0
EBI low byte write enable output pin (64pin
package only)
General purpose input/output digital pin
CTS0: Clear to Send input pin for UART0
EBI high byte write enable output pin (64pin
package only)
General purpose input/output digital pin
CAN Bus0 RX Input
General purpose input/output digital pin
CAN Bus0 TX Output
General purpose input/output digital pin
General purpose input/output digital pin
General purpose input/output digital pin
Publication Release Date: Oct 22, 2010
Revision V1.06
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