5V, As much as 64KB Flash Reminiscence, Wealthy Peripherals, and Excessive Noise Immunity Empowering Industrial and House Equipment Functions
Nuvoton Expertise launched the improved 1T-8051 microcontroller sequence – NuMicro MG51, tailor-made for purposes similar to residence home equipment, LED dimming, motor management, and industrial automation.
Key Options of the NuMicro MG51 Sequence:
- Excessive-Pace Core: 1T-8051 core operating as much as 24 MHz.
- Wealthy Reminiscence: As much as 64 KB of Flash reminiscence, 4 KB of SRAM, and 4 KB of LDROM.
- Sturdy Operation: Huge voltage (2.4V-5.5V) and industrial temperature (-40°C to +105°C) assist.
- Excessive Noise Immunity: 7 kV ESD (HBM) and 4.4 kV EFT safety.
- Superior Management: As much as 12-channel PWM for exact motor management.
- Versatile Communication: As much as 5 UARTs, SPI, and I²C interfaces.
- Excessive-Precision Sensing: 15-channel, 12-bit ADC with 500 kSPS sampling price.
- Ample I/O: As much as 46 GPIOs with versatile interrupt configuration.
Working at speeds of as much as 24 MHz, the MG51 sequence options as much as 64 KB of Flash reminiscence, 4 KB of SRAM, and 4 KB of LDROM. It integrates wealthy communication and management peripherals, helps 5V operation, industrial-grade temperature vary, and sturdy noise immunity. A number of package deal choices can be found, together with the 48-pin model that helps as much as 46 exterior interrupt-capable I/Os, providing builders wonderful design flexibility and software scalability.
The MG51 is provided with 4 16-bit timers and as much as 5 impartial UARTs. These embrace two UARTs with built-in error detection and computerized deal with recognition, and three ISO 7816-3 compliant interfaces (which might additionally operate as UARTs with computerized parity test assist). One SPI and one I²C interface are additionally supplied to assist numerous communication and knowledge switch wants.
The sequence helps as much as 12-channel PWM outputs, making it ideally suited for small motor purposes similar to followers and pumps. It additionally integrates as much as 15-channel 12-bit ADCs with 500 kSPS steady conversion, able to real-time sensing of temperature, present, and lightweight, making it extremely appropriate for sensible home equipment, power management modules, and automation programs.
MG51 offers 24 interrupt sources and 4 ranges of interrupt precedence. Mixed with versatile I/O configuration, it’s ideally suited for programs requiring multi-point enter management and occasion triggering, similar to LED dimming, keypad management, audio, and alarm modules. The sequence operates reliably throughout a large industrial temperature vary, from -40°C to +105°C, and options excessive noise immunity with ESD safety of as much as 7 kV and EFT safety of as much as 4.4 kV. It helps a large working voltage vary from 2.4V to five.5V, guaranteeing secure efficiency throughout various energy environments.
By way of chip safety, this sequence gives three safety mechanisms.
- Prevents program readout by way of ICP pins by means of Flash lock bits.
- Constructed-in 128-byte Safety Safety ROM (SPROM). In safety mode, the SPROM area is executable-only and inaccessible for code or knowledge learn. In non-security mode, it may also be used as Information Flash.
- Gives a 96-bit Distinctive Identification (UID) and a customizable 128-bit Distinctive Buyer Identification (UCID).
Package deal choices embrace TSSOP20/28, QFN20/33, and LQFP32/48—six varieties in whole—addressing the wants of space-constrained purposes. Your complete MG51 sequence is now in mass manufacturing and absolutely out there.
Complete growth sources are additionally supplied, together with the NuMaker growth boards and Nu-Hyperlink debuggers. MG51 is appropriate with Keil C51, IAR EW8051, and NuEclipse SDCC growth toolchains. Notably, NuEclipse is Nuvoton’s in-house cross-platform embedded growth suite for 8051 and Arm cores, designed particularly for the NuMicro MCU sequence. It integrates a number of Eclipse plug-ins and instruments, enabling builders to effectively construct, compile, and debug initiatives throughout the acquainted Eclipse framework throughout each Linux and Home windows platforms, thereby accelerating growth and lowering time-to-market.
