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8051 Low-Power

Nuvoton's low-power 8051 series of microcontrollers are based on 1T 8051 core, embedded with up to 64 KB flash and 4 KB SRAM, running up to 24 MHz. These power-efficient MCUs operate from 1.8V to 3.6V and run from -40°C to 105°C. Nuvoton’s low-power MCUs are comprised of: 【MG51 series】Smallest form factor for the richest interface. This series runs at 16 or 24 MHz core speed with 20 pin form factor, and supports ADC/PWM/UART/SPI/I2C interface. 【MUG51 series】Engineering the Future of Battery-Free Applications. This series runs up to 7.3728 MHz with ultra-low current consumption at 200 μA while CPU is power-on. It is suitable for battery-free devices such as RFID cards and EMR. 【ML51 series】1T Core, 24MHz, <80µA/MHz- Where every µA matters. It runs up to 24MHz with less than 80µA/MHz in normal run mode, and power-down current is below 1uA. Provides up to 56 I/O with interrupt capability. 【ML54 series】Low-Power LCD Integration at Its Best. Less than 100 µA/MHz in normal run mode, and power down current is below 2 µA with LCD panel display on. Up to 224 dots, with Type-A/B LCD panel. 【ML56 series】Architectured for interactive display solutions Built-in capacitive touch key and LCD driver. Normal run mode is under 100 µA/MHz, and power-down current is lowed to 2 µA while LCD display. View less

Product Series
Low Power MUG51 series
MG51 Series
Low Power Touch Key ML56 Series
Low Power ML51 Series
Low Power LCD ML54 Series
Frequency
7.3728MHz
24MHz
Operating Voltage
1.8~3.6V
1.8~5.5V
2.4~5.5V
Memory Size
16KB
32KB
64KB
Number of I/O
7
11
16
17
18
24
28
38
42
43
55
56
PWM
6*16-bit
12*16-bit
Operating Temperature
-40~105˚C
-40~+105˚C
Package
QFN32
LQFP32
LQFP44
LQFP48
LQFP64
QFN20
QFN33
SOP20
SOP28
TSSOP14
TSSOP20
TSSOP28
MSOP10
SRAM
4KB
1KB
2KB
Touch Key
Y
LCD
4x32,6x30,8x28
Totals: 27

ComparePart NumberDescription
Unit Price
Availability Datasheet Product SeriesFrequencyOperating VoltageMemory SizeNumber of I/OPWMOperating TemperaturePackageSRAMTouch KeyCryptoUSB DeviceAudio CodecLCDCANEthernet MAC
MUG51TB9AE
8051-based 1.8V low-power MCU
Nuvoton
1:USD 1.50000
100:USD 1.25000
500:USD 0.96000
1,000:USD 0.80000
2,000:USD 0.73000
5,000+:Quote by quantity
Sample price USD 0.15000 for first 5 pieces
In Stock: 475
Low Power MUG51 series 7.3728MHz 1.8~5.5V 16KB 24 6*16-bit -40~+105˚C QFN32 1KB
ML56SD1AE
8051 MCU
Nuvoton
1:USD 2.13000
100:USD 1.78000
500:USD 1.36000
1,000:USD 1.14000
2,000:USD 1.03000
5,000+:Quote by quantity
In Stock: 250
Low Power Touch Key ML56 Series 24MHz 1.8~3.6V 64KB 55 12*16-bit -40~+105˚C LQFP64 4KB Y
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