NUC120LE3AN Nuvoton Technology Corporation of America, NUC120LE3AN Datasheet - Page 62
![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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3.6.1.2
LQFP
100
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
NuMicro
Pin No.
LQFP
64
1
2
3
4
5
6
7
8
9
NuMicro™ NUC100 Series Technical Reference Manual
™
LQFP
NUC120 Medium Density Pin Description
48
1
2
3
4
5
6
7
Pin Name Pin Type
PE.15
PE.14
PE.13
PB.14
/INT0
SPISS31
PB.13
CPO1
PB.12
CPO0
CLKO
X32O
X32I
PA.11
I2C1SCL
PA.10
I2C1SDA
PA.9
I2C0SCL
PA.8
I2C0SDA
PD.8
SPISS30
PD.9
SPICLK3
PD.10
MISO30
PD.11
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
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
- 62 -
Description
General purpose input/output digital pin
General purpose input/output digital pin
General purpose input/output digital pin
General purpose input/output digital pin
/INT0: External interrupt1 input pin
SPISS31: SPI3 2
General purpose input/output digital pin
Comparator1 output pin
General purpose input/output digital pin
Comparator0 output pin
Frequency Divider output pin
External 32.768 kHz crystal output pin
External 32.768 kHz crystal input pin
General purpose input/output digital pin
I2C1SCL: I
General purpose input/output digital pin
I2C1SDA: I
General purpose input/output digital pin
I2C0SCL: I
General purpose input/output digital pin
I2C0SDA: I
General purpose input/output digital pin
SPISS30: SPI3 slave select pin
General purpose input/output digital pin
SPICLK3: SPI3 serial clock pin
General purpose input/output digital pin
MISO30: SPI3 MISO (Master In, Slave Out) pin
General purpose input/output digital pin
Publication Release Date: Dec. 22, 2010
2
2
2
2
C1 clock pin
C0 clock pin
C1 data input/output pin
C0 data input/output pin
nd
slave select pin
Revision V1.06
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