32-bit ARM Cortex M0 microcontroller featuring 64KB Flash program memory and 16KB RAM. Operates at up to 50 MHz with 31 programmable I/Os, 4 timers, and I2C/SPI/UART interfaces. Housed in a 48-pin LQFP package (7x7x1.4mm) for surface mounting, supporting 3.3V/5V operation with a maximum supply voltage of 5.5V. Includes 8 ADC channels and operates within a temperature range of -40°C to 85°C.
PackageLQFP
MountingSurface Mount
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Technical Specifications
Nuvoton NUC140LD3AN technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
QFP
Package/Case
LQFP
Package Description
Low Profile Quad Flat Package
Lead Shape
Gull-wing
Pin Count
48
PCB
48
Package Length (mm)
7
Package Width (mm)
7
Package Height (mm)
1.4
Package Material
Plastic
Mounting
Surface Mount
Jedec
MS-026BBC
Family Name
NUC140
Data Bus Width
32bit
Maximum Clock Rate
50MHz
Maximum CPU Frequency
50MHz
Device Core
ARM Cortex M0
Program Memory Type
Flash
Program Memory Size
64KB
RAM Size
16KB
Number of Programmable I/Os
31
Core Architecture
ARM
Programmability
Yes
Number of Timers
4
Interface Type
I2C/SPI/UART
Max Operating Supply Voltage
5.5V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
ADC Channels
8
Number of ADCs
Single
Compliance
Cage Code
Nuvoton Technology USA cage code: 56JL7
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
Datasheet
Nuvoton NUC140LD3AN Datasheet
Download the complete datasheet for Nuvoton NUC140LD3AN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.