MCU & MPU
8bit 8051 MCUs
As a leading supplier of 8051 microcontrollers ( MCUs ) , Nuvoton offers a variety of products with the best performance critical to the success of consumers and industrial products.
- Supports pin-compatible with traditional 12 T 8051
- wide operating voltage ( 2.4V ~ 5.5V )
- industrial temperature ( -40 ℃ ~ 85 ℃ )
- 22.1184 internal oscillator ( 1 % accuracy at 25 ℃, 5V )
- Data Flash configurable
- a rich set of I/O such as PWM, ADC, UART, SPI, I²C, comparator, ISP, ICP, and high noise immunity ( 8 kV ESD, 4 kV EFT )
- provides small compact package such as TSSOP20 and QFN20 . It is one of the best choice of 8051 MCUs.
8bit KM101 MCUs
KM101 Series MCU is 8-bit general use MCU with Nuvoton Japan original 8-bit CPU.
It is low power consumption, high code efficiency, and high performance. Its performance is comparable to the 16-bit MCU of other companies
- Low Power KM101E Series
- Ultra Low Power KM101L Series
ARM Cortex-M0 MCUs
Nuvoton provides the state-of-the-art NuMicro® 32-bit MCU Family powered by the Arm® Cortex®-M0 core. The Cortex®-M0 MCUs provide wide operating voltage from 2.1V to 5.5V, industrial temperature from – 40 ℃ to +105 ℃, high accuracy oscillator and high noise immunity ( 8 kV ESD, 4 kV EFT ).
- Mini51 series is low pin count and cost-effective
- Mini57 series has hardware divider, 1.5 KB Secure Protection ROM ( SPROM ), Programmable Gain Amplifier ( PGA ), 12-bit ADC with two sample & holds function
- Mini55 series has hardware divider and up to 33 effective I/O ports
- M051 series is competitive
- M0518 series has 16-bit 24 channels PWM and up to 6 UARTs
- M0519 series has 2 ADCs and 2 OP Amps
- M0564 series has 256 KB Flash size, Voltage Adjustable Interface ( VAI ), up to 144MHz PWM, independent power source for RTC ( VBAT ) as well as rich peripherals
- NUC100/200 advanced series
- NUC120/123/220 series with high-performance USB 2.0 FS device
- NUC121/125/126 USB crystal-less series
- NUC126 series has 256 KB Flash size, Voltage Adjustable Interface ( VAI ), up to 144MHz PWM, independent power source for RTC ( VBAT ) as well as rich peripherals
- NUC130/131/140/230/240 CAN 2.0B ( Controller Area Network ) bus series
- Nano series ( Nano100/110/120/130/102/112/103 ) is Ultra-low power with supply voltage from 1.8V to 3.6V, less than 1 μA stand by current, incorporating the LCD driver ( 4 x 40 & 6 x 38 ) as well as independent power source for RTC ( VBAT )
Arm Cortex-M23 MCUs
NuMicro® M23 Family
– the TrustZone® empowered Cortex®-M23 based secure microcontrollers focusing on IoT security.
Cortex®-M23 CPU Core Based with TrustZone for Armv8-M
The NuMicro® M23 Family is based on the Arm® Cortex®-M23 core and is empowered by the Arm® TrustZone® for Arm®v8-M architecture. The NuMicro® M2351 series is the first series in the Family to realize robust IoT security applications.
ARM Cortex-M4 MCUs
High-performance NuMicro® Family Arm Cortex®-M4 based Microcontroller (MCU) with FPU and DSP extension
The NuMicro Family Cortex-M4 based MCUs provide high performance system design up to 90-240 DMIPS operating at up to 72-192 MHz. When executing from the embedded Flash memory, the power consumption can be lowered to 130 μA/MHz with dynamic power scaling function supported by the M480 series.
- M460 Series: Provides up to 200 MHz core frequency, 1.7 V~3.6 V operating voltage, -40°C to 85°C/105°C operating temperature, up to 1024 KB of Flash memory, up to 512 KB of SRAM, and certified IEC60730-1 Class B Software Test Library (STL). Targeted for IoT gateway, industrial control, telecom and data center applications.
- M480 Series: 192 MHz CPU, up to 2.5 MB of Flash memory, up to 160 KB of SRAM memory, Quad-SPI interface with XIP (Execute in Place), and 16-bit I80 QVGA LCD
- M471 Series: Targeted for smart home appliance applications. Provides 72/120 MHz core speed, 2.5 V~5.5 V operating voltage, -40°C to 105°C operating temperature, 64-512 KB of Flash, 32-64 KB of SRAM, certified IEC60730-1 Class B Software Test Library (STL), and a variety of packages with wide pin pitch.
- M451 Series: 72 MHz CPU, up to 256 KB of Flash memory, up to 32 KB of SRAM memory, and Quad-SPI interface
- NUC505 Series: 100 MHz CPU, up to 2048 KB SPI Flash memory, and 128 KB SRAM
- KM1M4BF Series: Targeted for home appliance applications. Provides 120 MHz core speed, 2.5 V~5.5 V operating voltage, -40°C to 105°C operating temperature, 128-256 KB of Flash, 16 KB of SRAM.
ARM Cortex-M7 MCUs
The KM1M7 series, ideal for controlling power electronics, is a 32-bit Flash microcontroller featuring both high processing power and low power consumption, and incorporating the Arm® Cortex®-M7.
High-function PWM, high-speed, high-precision AD converter, and feedback control assist functions are optimized for motor control/digital power supply control,contributing to power electronics products that require high efficiency, low heat generation, and miniaturization.
32bit KM103 MCUs
The KM103 series is a 32-bit flash MCU with a built-in original 32-bit CPU “AM32R” that is ideal for inverter motor control and features both high processing power and low power consumption.
This MCU is equipped with high-function PWM circuit, high-speed A / D converter, and motor feedback control, enabling highly efficient and high-performance motor control.
ARM Cortex-A35 MPUs
The NuMicro® MA35 family is based on the Arm cortex-A35 core in Armv8-A 64-bit architecture and the Arm Cortex-M4 core. It supports TrustZone security technology for high-end industrial control, edge IIoT gateway, and HMI applications.
The MA35 family provides multiple cores architecture to meet the high computing power and real-time control requirements at the same time. The MA35 family supports 16-bit DDR2 and DDR3/ DDR3L SDRAM. For an easy system design and manufacture, the MA35 family also offers LQFP and BGA packages stacked with a DDR2/DDR3L SDRAM and the density up to 512 MB, which significantly reduces PCB layer, size and electromagnetic interference (EMI).
The MA35 family also provides rich features such as advanced security, Nuvoton TSI (Trusted Secure Island), Gigabit Ethernet, SDIO3.0 host controller, high-speed USB2.0 controller, and CAN FD for high-speed connectivity. It is also equipped with a LCD controller, 2D graphic accelerator, JPEG, and H.264 decoder for graphics HMI applications. Furthermore, the complete ecosystem is provided to shorten the customer’s development time in embedded Linux.
ARM9 MPUs
Nuvoton’s ARM9 family based on the ARM® ARM926EJ-S core includes the N329, N9H and NUC900 series. The NUC900 series provides rich features such as Ethernet MAC, LCD Controller, 2D Graphics Acceleration, High-Speed USB 2.0 Controller, SD Host Controller and NAND Flash to meet customer requirement for different applications. The NUC900 series supports Non-OS ,FreeRTOS and Linux OS BSP.
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