NUC120LD2BN Nuvoton Technology Corporation of America, NUC120LD2BN Datasheet - Page 26
![IC MCU 32BIT 64KB FLASH 48LQFP](/photos/28/73/287352/nuc120ld2bn_sml.jpg)
NUC120LD2BN
Manufacturer Part Number
NUC120LD2BN
Description
IC MCU 32BIT 64KB FLASH 48LQFP
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro™r
Specifications of NUC120LD2BN
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
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
8K 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:
NUC120LD2BN
Manufacturer:
NuvoTon
Quantity:
64
Company:
Part Number:
NUC120LD2BN
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
3.3.2
LQFP
64
10
11
12
1
2
3
4
5
6
7
8
9
NuMicro™ NUC120 Low Density Pin Description
Pin No.
LQFP
48
1
2
3
4
5
6
7
8
9
Pin Name
PB.14
/INT0
PB.13
CPO1
AD1
PB.12
CPO0
CLKO
AD0
X32O
X32I
PA.11
I2C1SCL
nRD
PA.10
I2C1SDA
nWR
PA.9
I2C0SCL
PA.8
I2C0SDA
PB.4
RXD1
PB.5
TXD1
PB.6
RTS1
ALE
Pin Type
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
O
O
O
O
I
I
I
- 26 -
NuMicro™ NUC120 Data Sheet
Description
General purpose input/output digital pin
/INT0: External interrupt1 input pin
General purpose input/output digital pin
Comparator1 output pin
EBI Address/Data bus bit1 (64pin package only)
General purpose input/output digital pin
Comparator0 output pin
Frequency Divider output pin
EBI Address/Data bus bit0 (64pin package only)
External 32.768 kHz crystal output pin
External 32.768 kHz crystal input pin
General purpose input/output digital pin
I2C1SCL: I
EBI read enable output pin (64pin package only)
General purpose input/output digital pin
I2C1SDA: I
EBI write enable output pin (64pin package only)
General purpose input/output digital pin
I2C0SCL: I
General purpose input/output digital pin
I2C0SDA: I
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
EBI address latch enable output pin (64pin
Publication Release Date: Nov. 11, 2010
2
2
2
2
C1 clock pin
C0 clock pin
C1 data input/output pin
C0 data input/output pin
Revision V2.00