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Cortex®-M4

The Nuvoton NuMicro Family Arm Cortex-M4 based Microcontrollers (MCUs) are high-performance devices designed for a wide range of applications, including IoT gateways, industrial controls, telecom, data center, and smart home appliances. These MCUs feature Cortex-M4 cores with floating-point unit (FPU) and digital signal processing (DSP) extensions, as well as different memory sizes and interfaces, making them suitable for diverse use cases. ...

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Product Category
M4 NRND
M4 Industrial Control
M4 Home Appliance
M4 Audio Codec Function
M4 Standard
M4 USB Control
M4 CAN Interfaces
M4 Crypto Available
M4 Ethernet
M433 CAN/USB FS OTG Series
Product Series
M433 CAN/USB FS OTG Series
M467 Ethernet/Crypto Series
M463 CAN FD/USB HS Series
M471 Series
M481 Base Series
M482 USB FS OTG Series
M483 CAN Series
M484 USB HS OTG Series
M485 Crypto Series
M487 Ethernet Series
M4521 USB Series
M452 USB Series
M451 Base Series
M453 CAN Series
NUC505 Series
NUC442/472 Series
M451M Series
Frequency
144MHz
72MHz
84MHz
100MHz
120MHz
192MHz
200MHz
Operating Voltage
1.7~3.6V
1.8~3.6V
2.5~5.5V
Memory Size
256KB
40KB
64KB
72KB
128KB
512KB
1024KB
2048KB
Number of I/O
146
20
25
26
33
34
35
39
41
42
44
45
48
49
52
53
55
72
77
80
82
85
91
94
100
101
114
118
119
144
PWM
18*16-bit
-
4*16-bit
8*16-bit
10*12-bit
10*16-bit
12*16-bit
16*12-bit
16*16-bit
23*12-bit
24
24*12-bit
24*16-bit
Operating Temperature
-40~85˚C
-40~105˚C
-40105
-40~+105˚C
-40~+85˚C
Package
LQFP44
LQFP48
LQFP48(7x7mm)
LQFP64
LQFP64(7x7mm)
LQFP64(10x10mm)
LFQP64
LQFP100
LQFP100(14x14mm)
LQFP128
LQFP128(14x14mm)
LQFP144
LQFP144(20x20mm)
LQFP176
QFN32(5x5mm)
QFN33
QFN48
QFN88
SRAM
160KB
128KB
32KB
64KB
16KB
128 KB
512KB
128
Crypto
Y
AES
MTP
USB Device
FS
FS (X-less)
HS
Audio Codec
ADC/DAC
DAC only
CAN
2
Y
3
4
Ethernet MAC
Y
Totals: 109

ComparePart NumberDescription
Unit Price
Availability Datasheet Product SeriesFrequencyOperating VoltageMemory SizeNumber of I/OPWMOperating TemperaturePackageSRAMTouch KeyCryptoUSB DeviceAudio CodecLCDCANEthernet MAC
NUC505DLA
Cortex M4 MCU 512 KB Flash
Nuvoton
1:USD 2.21000
1,000:USD 2.00000
2,000:USD 1.93000
5,000+:Quote by quantity
Out of stock
NUC505 Series 100MHz 1.8~3.6V 512KB 20 - -40~+85˚C LQFP48 128KB MTP HS ADC/DAC
NUC505YLA2Y
Cortex M4 MCU 512 KB Flash
Nuvoton
1:USD 2.40000
1,000:USD 2.18000
2,000:USD 2.10000
5,000+:Quote by quantity
Out of stock
NUC505 Series 100MHz 1.8~3.6V 512KB 25 4*16-bit -40~+85˚C QFN48 128KB MTP HS
NUC505DL13Y
Cortex M4 MCU
Nuvoton
1:USD 2.48000
1,000:USD 2.25000
2,000:USD 2.17000
5,000+:Quote by quantity
In Stock: 100
NUC505 Series 100MHz 1.8~3.6V 2048KB 25 4*16-bit -40~+85˚C LQFP48 128KB MTP HS
NUC505YLA
Cortex M4 MCU 512 KB Flash
Nuvoton
1:USD 2.48000
1,000:USD 2.25000
2,000:USD 2.17000
5,000+:Quote by quantity
In Stock: 386
NUC505 Series 100MHz 1.8~3.6V 512KB 20 - -40~+85˚C QFN48 128KB MTP HS ADC/DAC
NUC505DSA
Cortex M4 MCU 512 KB Flash
Nuvoton
1:USD 2.58000
1,000:USD 2.33000
2,000:USD 2.25000
5,000+:Quote by quantity
Out of stock
NUC505 Series 100MHz 1.8~3.6V 512KB 34 4*16-bit -40~+85˚C LQFP64 128KB MTP HS ADC/DAC
NUC505DS13Y
Cortex M4 MCU
Nuvoton
1:USD 2.77000
1,000:USD 2.51000
2,000:USD 2.42000
5,000+:Quote by quantity
In Stock: 175
NUC505 Series 100MHz 1.8~3.6V 2048KB 35 4*16-bit -40~+85˚C LQFP64 128KB MTP HS DAC only
NUC505YO13Y
Cortex M4 MCU
Nuvoton
1:USD 2.94000
1,000:USD 2.67000
2,000:USD 2.58000
5,000+:Quote by quantity
In Stock: 144
NUC505 Series 100MHz 1.8~3.6V 2048KB 52 4*16-bit -40~+85˚C QFN88 128KB MTP HS ADC/DAC
NUC472VG8AE
Cortex M4 MCU 256 KB Flash
Nuvoton
1:USD 6.45000
1,000:USD 5.84000
2,000:USD 5.64000
5,000+:Quote by quantity
In Stock: 39
NUC442/472 Series 84MHz 2.5~5.5V 256KB 77 16*16-bit -40~+105˚C LQFP100 64KB Y HS 2 Y
NUC472VI8AE
Cortex M4 MCU 512 KB Flash
Nuvoton
1:USD 8.46000
1,000:USD 7.67000
2,000:USD 7.41000
5,000+:Quote by quantity
Out of stock
NUC442/472 Series 84MHz 2.5~5.5V 512KB 77 16*16-bit -40~+105˚C LQFP100 64KB Y HS 2 Y
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