NUC120LE3AN Nuvoton Technology Corporation of America, NUC120LE3AN Datasheet - Page 70
![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
100
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Pin No.
LQFP
64
10
11
12
13
14
15
16
17
18
19
20
NuMicro™ NUC100 Series Technical Reference Manual
LQFP
48
10
11
12
13
14
15
16
8
9
Pin Name Pin Type
MOSI30
PD.12
MISO31
PD.13
MOSI31
PB.4
RXD1
PB.5
TXD1
PB.6
RTS1
PB.7
CTS1
LDO
VDD
VSS
PE.12
PE.11
PE.10
PE.9
PE.8
PE.7
PB.0
RXD0
PB.1
TXD0
PB.2
RTS0
PB.3
CTS0
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
P
P
P
O
I
I
I
- 70 -
Description
MOSI30: SPI3 MOSI (Master Out, Slave In) pin
General purpose input/output digital pin
MISO31: SPI3 2
General purpose input/output digital pin
MOSI31: SPI3 2
General purpose input/output digital pin
RXD1: Data receiver input pin for UART1
General purpose input/output digital pin
TXD1: Data transmitter output pin for UART1
General purpose input/output digital pin
RTS1: Request to Send output pin for UART1
General purpose input/output digital pin
CTS1: Clear to Send input pin for UART1
LDO output pin
Power supply for I/O ports and LDO source for
internal PLL and digital function
Ground
General purpose input/output digital pin
General purpose input/output digital pin
General purpose input/output digital pin
General purpose input/output digital pin
General purpose input/output digital pin
General purpose input/output digital pin
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
General purpose input/output digital pin
CTS0: Clear to Send input pin for UART0
Publication Release Date: Dec. 22, 2010
nd
nd
MISO (Master In, Slave Out) pin
MOSI (Master Out, Slave In) pin
Revision V1.06
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