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Microcontrollers

A microcontroller (MCU) is a compact computing system integrated into a single semiconductor chip. It involves necessary computing components like CPU, memory, interrupt, bus controls, timer generators, serial ports, I/O ports, and any other necessary components. ...

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Product Category
8051
Cortex®-M23
Cortex®-M0
Cortex®-M4
Product Series
NUC1262 Series
M433 CAN/USB FS OTG Series
M091 Series
NUC1263 Series
NUC126 USB Series
Low Power MUG51 series
M467 Ethernet/Crypto Series
MG51 Series
Industrial MS51 Series
M463 CAN FD/USB HS Series
M253 Series
N76S003 Series
M0A21 Series
M0A23 Series
NUC131/NUC1311 CAN Series
M471 Series
M481 Base Series
Low Power Touch Key ML56 Series
M482 USB FS OTG Series
M483 CAN Series
M484 USB HS OTG Series
M485 Crypto Series
M487 Ethernet Series
NUC029 Series
Low Power ML51 Series
M031 Series
M261/M262/M263 Series
M4521 USB Series
M254/M256/M258 Low Power LCD Series
M032BT Series
M2351 Series
M032 Series
M251/M252 Series
M2354 Series
Low Power LCD ML54 Series
M031BT Series
M452 USB Series
M051 Base Series
M451 Base Series
M453 CAN Series
Mini51 Base Series
N76E Series
N79E Series
NUC121/125 Series
NUC100/200 Advanced Series
NUC505 Series
NUC442/472 Series
NUC140/240 Connectivity Series
NUC130/230 CAN Series
NUC120/122/123/220 USB Series
Nano130 Advanced Series
Nano120 USB Series
Nano110/112 LCD Series
Nano100/102 Base Series
M451M Series
M0564 Series
Nano103 Base Series
M0519 Series
M0518 Series
Frequency
7.3728MHz
144MHz
16MHz
20MHz
24MHz
25MHz
32MHz
36MHz
40MHz
42MHz
48MHz
50MHz
60MHz
64MHz
72MHz
84MHz
100MHz
120MHz
192MHz
200MHz
Operating Voltage
1.7~3.6V
1.75~5.5V
1.8~3.6V
1.8~5.5V
2.4~5.5V
2.45.5
2.5~5.5V
2.7~3.6V
2.7~5.5V
Memory Size
256KB
18
4KB
8KB
16KB
18KB
32KB
36KB
40KB
64KB
68KB
72KB
128KB
512KB
1024KB
2048KB
Number of I/O
36
146
7
8
11
12
14
15
16
17
18
19
20
22
23
24
25
26
27
28
29
30
31
33
34
35
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
58
72
76
77
79
80
81
82
83
84
85
86
91
94
100
101
106
107
111
114
118
119
144
PWM
18*16-bit
10
-
1*16-bit
2
2*16-bit
3*16-bit
4
4*10-bit
4*16-bit
5
5*8-bit
5*16-bit
6
6*16-bit
7*16-bit
8
8*12-bit
8*16-bit
9*16-bit
10*12-bit
10*16-bit
11*16-bit
12
12*12-bit
12*16-bit
14*16-bit
16*12-bit
16*16-bit
17
23
23*12-bit
24
24*12-bit
24*16-bit
Operating Temperature
-40~85˚C
-40~105˚C
-40105
-40~+105˚C
-40~+125˚C
-40~+85˚C
Package
TSSOP28 (4.4x9.7mm)
SSOP20 (5.3x7.2mm)
QFN32
LQFP32
LQFP44
LQFP48
LQFP48(7x7mm)
LQFP64
LQFP64(7x7mm)
LQFP64(10x10mm)
LFQP64
LQFP100
LQFP100(14x14mm)
LQFP128
LQFP128(14x14mm)
LQFP144
LQFP144(20x20mm)
LQFP176
QFN20
QFN32(4x4mm)
QFN32(5x5mm)
QFN33
QFN33(4x4mm)
QFN33(5x5mm)
QFN48
QFN68
QFN88
QFP44(10x10mm)
SOP16(150 MIL)
SOP20
SOP28
SSOP20
TSSOP14
TSSOP20
TSSOP20(4.4x6.5mm)
TSSOP28
TSSOP28(4.4x9.7mm)
MSOP10
PDIP20 (300 MIL)
PLCC44 (653x653 MIL)
SRAM
160KB
4KB
1KB
8KB
2KB
96KB
128KB
32KB
64KB
16KB
20KB
12KB
256KB
128 KB
512KB
128
Touch Key
23
Y
24
14
6
Crypto
Y
AES
MTP
USB Device
Y
FS
1
FS (X-less)
HS
Audio Codec
ADC/DAC
DAC only
LCD
4x48, 6x46, 8x44
4x32,6x30,8x28
4x31, 6x29
4x40, 6x38
4x36, 6x34
4x32, 6x30
4x20, 6x18
8x16,6x18,4x20
8 x 16, 6 x 18, 4 x 20
8 x 28, 6 x 30, 4 x 32
CAN
2
Y
1
3
4
Ethernet MAC
Y
Totals: 458

ComparePart NumberDescription
Unit Price
Availability Datasheet Product SeriesFrequencyOperating VoltageMemory SizeNumber of I/OPWMOperating TemperaturePackageSRAMTouch KeyCryptoUSB DeviceAudio CodecLCDCANEthernet MAC
M252FC2AE
Cortex M23 MCU 32 KB Flash
Nuvoton
1:USD 1.00000
100:USD 0.77000
500:USD 0.64000
1,000:USD 0.58000
2,000:USD 0.56000
5,000+:Quote by quantity
In Stock: 204
M251/M252 Series 48MHz 1.8~5.5V 32KB 11 9*16-bit -40~+105˚C TSSOP20 8KB Y
M252EC2AE
Cortex M23 MCU 32 KB Flash
Nuvoton
1:USD 1.10000
100:USD 0.84000
500:USD 0.70000
1,000:USD 0.64000
2,000:USD 0.62000
5,000+:Quote by quantity
In Stock: 95
M251/M252 Series 48MHz 1.8~5.5V 32KB 19 11*16-bit -40~+105˚C TSSOP28 8KB Y
M251ZC2AE
Cortex M23 MCU 32 KB Flash
Nuvoton
1:USD 1.13000
100:USD 0.86000
500:USD 0.72000
1,000:USD 0.65000
2,000:USD 0.63000
5,000+:Quote by quantity
Sample price USD 0.11300 for first 5 pieces
In Stock: 465
M251/M252 Series 48MHz 1.8~5.5V 32KB 26 10*12-bit -40~+105˚C QFN33 8KB
M252ZC2AE
Cortex M23 MCU 32 KB Flash
Nuvoton
1:USD 1.13000
100:USD 0.86000
500:USD 0.72000
1,000:USD 0.65000
2,000:USD 0.63000
5,000+:Quote by quantity
In Stock: 970
M251/M252 Series 48MHz 1.8~5.5V 32KB 55 12*16-bit -40~+105˚C QFN33 8KB Y
M251ZD2AE
Cortex M23 MCU 64 KB Flash
Nuvoton
1:USD 1.38000
100:USD 1.06000
500:USD 0.88000
1,000:USD 0.80000
2,000:USD 0.77000
5,000+:Quote by quantity
In Stock: 393
M251/M252 Series 48MHz 1.8~5.5V 64KB 26 24*16-bit -40~+105˚C QFN33 12KB
M252ZD2AE
Cortex M23 MCU 64 KB Flash
Nuvoton
1:USD 1.38000
100:USD 1.06000
500:USD 0.88000
1,000:USD 0.80000
2,000:USD 0.77000
5,000+:Quote by quantity
In Stock: 735
M251/M252 Series 48MHz 1.8~5.5V 64KB 22 24*16-bit -40~+105˚C QFN33 12KB Y
M252LC2AE
Cortex M23 MCU 32 KB Flash
Nuvoton
1:USD 1.45000
100:USD 1.11000
500:USD 0.93000
1,000:USD 0.84000
2,000:USD 0.81000
5,000+:Quote by quantity
In Stock: 250
M251/M252 Series 48MHz 1.8~5.5V 32KB 37 24*16-bit -40~+105˚C LQFP48 8KB Y
M252LD2AE
Cortex M23 MCU 64 KB Flash
Nuvoton
1:USD 1.50000
100:USD 1.15000
500:USD 0.96000
1,000:USD 0.87000
2,000:USD 0.84000
5,000+:Quote by quantity
In Stock: 470
M251/M252 Series 48MHz 1.8~5.5V 64KB 37 24*16-bit -40~+105˚C LQFP48 12KB Y
M251SD2AE
Cortex M23 MCU 64 KB Flash
Nuvoton
1:USD 1.55000
100:USD 1.19000
500:USD 0.99000
1,000:USD 0.90000
2,000:USD 0.87000
5,000+:Quote by quantity
In Stock: 241
M251/M252 Series 48MHz 1.8~5.5V 64KB 54 24*16-bit -40~+105˚C LQFP64 12KB
M252SD2AE
Cortex M23 MCU 64 KB Flash
Nuvoton
1:USD 1.55000
100:USD 1.19000
500:USD 0.99000
1,000:USD 0.90000
2,000:USD 0.87000
5,000+:Quote by quantity
In Stock: 242
M251/M252 Series 48MHz 1.8~5.5V 64KB 50 12*16-bit -40~+105˚C LQFP64 12KB Y
M252LE3AE
Cortex M23 MCU 128 KB Flash
Nuvoton
1:USD 1.63000
100:USD 1.25000
500:USD 1.04000
1,000:USD 0.94000
2,000:USD 0.91000
5,000+:Quote by quantity
In Stock: 78
M251/M252 Series 48MHz 1.8~5.5V 128KB 37 24*16-bit -40~+105˚C LQFP48 16KB Y
M253ZE3AE
Cortex M23 MCU 128 KB Flash
Nuvoton
1:USD 1.63000
100:USD 1.25000
500:USD 1.04000
1,000:USD 0.94000
2,000:USD 0.91000
5,000+:Quote by quantity
Sample price USD 0.16300 for first 5 pieces
In Stock: 490
M253 Series 48MHz 1.75~5.5V 128KB 22 6*16-bit -40~+105˚C QFN32 16KB Y 1
M251SE3AE
Cortex M23 MCU 128 KB Flash
Nuvoton
1:USD 1.75000
100:USD 1.34000
500:USD 1.12000
1,000:USD 1.02000
2,000:USD 0.98000
5,000+:Quote by quantity
In Stock: 109
M251/M252 Series 48MHz 1.8~5.5V 128KB 53 24*16-bit -40~+105˚C LQFP64 16KB
M252SE3AE
Cortex M23 MCU 128 KB Flash
Nuvoton
1:USD 1.75000
100:USD 1.34000
500:USD 1.12000
1,000:USD 1.02000
2,000:USD 0.98000
5,000+:Quote by quantity
In Stock: 235
M251/M252 Series 48MHz 1.8~5.5V 128KB 49 24*16-bit -40~+105˚C LQFP64 16KB Y
M253LE3AE
Cortex M23 MCU 128 KB Flash
Nuvoton
1:USD 1.75000
100:USD 1.34000
500:USD 1.12000
1,000:USD 1.02000
2,000:USD 0.98000
5,000+:Quote by quantity
Sample price USD 0.17500 for first 5 pieces
In Stock: 235
M253 Series 48MHz 1.75~5.5V 128KB 37 6*16-bit -40~+105˚C LQFP48 16KB Y
M254MD2AE
Cortex M23 MCU 64 KB Flash
Nuvoton
1:USD 1.75000
100:USD 1.34000
500:USD 1.12000
1,000:USD 1.02000
2,000:USD 0.98000
Sample price USD 0.17500 for first 5 pieces
In Stock: 160
M254/M256/M258 Low Power LCD Series 48MHz 1.75~5.5V 64KB 37 6 -40~+105˚C LQFP44 8KB 8x16,6x18,4x20
M252KE3AE
Cortex M23 MCU 128 KB Flash
Nuvoton
1:USD 2.00000
100:USD 1.54000
500:USD 1.28000
1,000:USD 1.16000
2,000:USD 1.12000
5,000+:Quote by quantity
In Stock: 175
M251/M252 Series 48MHz 1.8~5.5V 128KB 81 24*16-bit -40~+105˚C LQFP128 16KB Y
M252LG6AE
Cortex M23 MCU 256 KB Flash
Nuvoton
1:USD 2.13000
100:USD 1.63000
500:USD 1.36000
1,000:USD 1.23000
2,000:USD 1.19000
5,000+:Quote by quantity
In Stock: 285
M251/M252 Series 48MHz 1.8~5.5V 256KB 37 12*12-bit -40~+85˚C LQFP48 32KB Y
M253LD3AE
Cortex M23 MCU 64 KB Flash
Nuvoton
1:USD 2.15000
100:USD 1.65000
500:USD 1.38000
1,000:USD 1.25000
2,000:USD 1.20000
5,000+:Quote by quantity
Sample price USD 0.21500 for first 5 pieces
In Stock: 66
M253 Series 48MHz 1.75~5.5V 64KB 37 6*16-bit -40~+105˚C LQFP48 16KB Y
M251SG6AE
Cortex M23 MCU 256 KB Flash
Nuvoton
1:USD 2.25000
100:USD 1.73000
500:USD 1.44000
1,000:USD 1.31000
2,000:USD 1.26000
5,000+:Quote by quantity
In Stock: 145
M251/M252 Series 48MHz 1.8~5.5V 256KB 53 24*16-bit -40~+105˚C LQFP64 32KB
M252SG6AE
Cortex M23 MCU 256KB Flash
Nuvoton
1:USD 2.25000
100:USD 1.73000
500:USD 1.44000
1,000:USD 1.31000
2,000:USD 1.26000
5,000+:Quote by quantity
In Stock: 360
M251/M252 Series 48MHz 1.8~5.5V 256KB 49 24*16-bit -40~+105˚C LQFP64 32KB Y
M252SC2AE
Cortex M23 MCU 32 KB Flash
Nuvoton
1:USD 2.33000
100:USD 1.44000
500:USD 1.20000
1,000:USD 1.08000
2,000:USD 1.04000
5,000+:Quote by quantity
In Stock: 250
M251/M252 Series 48MHz 1.8~5.5V 32KB 50 24*16-bit -40~+105˚C LQFP64 8KB Y
M252KG6AE
Cortex M23 MCU 256 KB Flash
Nuvoton
1:USD 2.50000
100:USD 1.92000
500:USD 1.60000
1,000:USD 1.45000
2,000:USD 1.40000
5,000+:Quote by quantity
In Stock: 89
M251/M252 Series 48MHz 1.8~5.5V 256KB 81 12*16-bit -40~+105˚C LQFP128 32KB Y
M254KE3AE
Cortex M23 MCU 128 KB Flash
Nuvoton
1:USD 2.63000
100:USD 2.02000
500:USD 1.68000
1,000:USD 1.52000
2,000:USD 1.47000
5,000+:Quote by quantity
Sample price USD 0.26300 for first 5 pieces
In Stock: 90
M254/M256/M258 Low Power LCD Series 48MHz 1.75~5.5V 128KB 53 6 -40~+105˚C LQFP64 16KB 4x48, 6x46, 8x44
M254KG6AE
Cortex M23 MCU 32 KB Flash
Nuvoton
1:USD 3.00000
100:USD 2.30000
500:USD 1.92000
1,000:USD 1.74000
2,000:USD 1.68000
5,000+:Quote by quantity
In Stock: 90
M254/M256/M258 Low Power LCD Series 48MHz 1.75~5.5V 256KB 86 12*16-bit -40~+105˚C LQFP128 32KB 4x48, 6x46, 8x44
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