NUC121LC2AE vs NUC131LC2AE

Product Attributes

Part Number NUC121LC2AE NUC131LC2AE
Manufacturer Nuvoton Technology Corporation Nuvoton Technology Corporation
Category Embedded - Microcontrollers Embedded - Microcontrollers
NUC121LC2AE NUC131LC2AE
Product Status Active Active
Core Processor ARM® Cortex®-M0 ARM® Cortex®-M0
Core Size 32-Bit Single-Core 32-Bit Single-Core
Speed 50MHz 50MHz
Connectivity I²C, IrDA, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, LVR, POR, PWM, WDT Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 38 42
Program Memory Size 32KB (32K x 8) 36KB (36K x 8)
Program Memory Type Flash Flash
EEPROM Size - -
RAM Size 8K x 8 8K x 8
Voltage - Supply (Vcc/Vdd) 2.5V ~ 5.5V 2.5V ~ 5.5V
Data Converters A/D 10x12b A/D 8x12b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 48-LQFP 48-LQFP
Supplier Device Package 48-LQFP (7x7) 48-LQFP (7x7)