GP Security MCU
GP Security MCU designated for security
Arm® Cortex®-Based General-Purpose Secure MCUs
Arm® Cortex®-Based General-Purpose Secure MCUs
Leveraging advanced process technology and core architectures, our general-purpose secure high-performance microcontrollers deliver superior processing power, expanded memory, rich on-chip resources, and professional-grade security with built-in encryption/decryption engines—giving developers an unrivaled innovation platform. The portfolio spans 4 product lines and 32 series, serving diverse applications from industrial automation, PV energy storage, and graphic displays to digital power, motor control, smart-home devices, and in-vehicle connectivity. With robust computing strength, these MCUs accelerate next-generation, intelligent embedded designs.

Product Series
Arm® Cortex®-Based General-Purpose Secure MCUs

MH2030
Built around the proven Arm® Cortex®-M0 core, the MH2030 series pairs a rich set of classic peripherals with a 72 MHz main clock and generous on-chip high-speed memory, delivering high performance and low-latency real-time control. Ideal for white goods, motor-inverter drives, power management, energy-storage systems, consumer drones, and more.

MH21x3
Powered by the versatile Arm® Cortex®-M3 core, the MH21x3 series pushes system performance to 216 MHz. It integrates a full suite of classic peripherals and offers scalable on-chip high-speed memory, enabling high-performance, low-latency real-time control. Robust security mechanisms safeguard data integrity across all communications. The MH21x3 family is ideally suited for applications such as two-wheeler instrument clusters, motor-inverter drives, power management, energy-storage systems, consumer drones, smart-home devices, wireless keyboards, industrial switches, and more.

MH22x3
Built on the same Arm® Cortex®-M3 core that underpins the high-performance MH21x3 family, the MH22x3 series adds application-specific optimizations for specialized use cases. While still delivering broad, general-purpose capability, it gives developers a more targeted performance option for network printers, smart-home systems, motor-inverter drives, power management, energy-storage solutions, industrial switches, and more.

MH24xx
Built around a 288 MHz RISC-V high-performance core, the MH24xx series integrates multiple hardware accelerators and ample on-chip high-speed memory to deliver high-performance, low-latency real-time control. An independent graphics coprocessor further elevates on-screen visual quality. The MH24xx family is ideal for applications such as digital signal processing, motor-inverter drives, power management, energy-storage systems, audio-video processing, graphics and imaging, and more.
Product selector
Product selector
| Family | Part No. | Core | Freq(MHz) | Memory | GPIO | Timer | Connectivity | Memory Interface | Graphic | Analog | Voltage | Package | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FLASH | SRAM | PSRAM | General TIM(16bit) | General TIM(32bit) | Advanced TIM | Basic TIM | WDG | RTC | U(S)ART | SPI | I2S | I2C | CAN | USB Device | SDIO | QSPI | CRYPTO | TRNG | USB OTG_FS | USB OTG_HS | ETH | FSMC | SDRAM | DCMI | DMA2D | LCD(并口) | LTDC | ADC | DAC | OPA | COMP | |||||||
| MH2030A | MH2030AF8P7 | Cortex-M0 | 72M | 64K | 16K | —— | 15 | 5 | 1 | 1 | 2 | 2 | 1 | 5 | 1 | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | 1(9ch) | —— | 1 | 2 | 1.8~3.6V | TSSOP20 |
| MH2030AK8T7 | Cortex-M0 | 72M | 64K | 16K | —— | 25 | 5 | 1 | 1 | 2 | 2 | 1 | 6 | 2 | 2 | 2 | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | 1(10ch) | —— | 2 | 2 | 1.8~3.6V | LQFP32 | |
| MH2030AKCV7 | Cortex-M0 | 72M | 256K | 32K | —— | 27 | 5 | 1 | 1 | 2 | 2 | 1 | 6 | 2 | 2 | 2 | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | 1(10ch) | —— | 2 | 2 | 1.8~3.6V | QFN32(4×4) | |
| MH2030ACBT7 | Cortex-M0 | 72M | 128K | 32K | —— | 39 | 5 | 1 | 1 | 2 | 2 | 1 | 6 | 2 | 2 | 2 | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | 1(10ch) | —— | 3 | 2 | 1.8~3.6V | LQFP48 | |
| MH2030ACCT7 | Cortex-M0 | 72M | 256K | 32K | —— | 39 | 5 | 1 | 1 | 2 | 2 | 1 | 6 | 2 | 2 | 2 | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | 1(10ch) | —— | 3 | 2 | 1.8~3.6V | LQFP48 | |
| MH2030ACDU7 | Cortex-M0 | 72M | 384K | 32K | —— | 39 | 5 | 1 | 1 | 2 | 2 | 1 | 6 | 2 | 2 | 2 | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | —— | 1(10ch) | —— | 3 | 2 | 1.8~3.6V | QFN48(5×5) | |
| MH2103A | MH2103ACBT6 | Cortex-M3 | 216 | 128K | 32K | —— | 37 | 4 | —— | 1 | 2 | 2 | 1 | 3 | 3 | —— | 2 | 1 | 1 | —— | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP48 |
| MH2103ACCT6 | Cortex-M3 | 216 | 256K | 64K | —— | 37 | 4 | —— | 1 | 2 | 2 | 1 | 3 | 3 | —— | 2 | 1 | 1 | —— | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP48 | |
| MH2103ARPT6 | Cortex-M3 | 216 | 256K | 96K | —— | 51 | 10 | —— | 2 | 2 | 2 | 1 | 3+2 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP64 | |
| MH2103AVET6 | Cortex-M3 | 216 | 512K | 96K | —— | 80 | 10 | —— | 2 | 2 | 2 | 1 | 3+2 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | 1 | —— | —— | —— | 1(FSMC) | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP100 | |
| MH2103AVGT6 | Cortex-M3 | 216 | 1024K | 96K | —— | 80 | 10 | —— | 2 | 2 | 2 | 1 | 3+2 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | 1 | —— | —— | —— | 1(FSMC) | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP100 | |
| MH2103AZET6 | Cortex-M3 | 216 | 512K | 96K | —— | 112 | 10 | —— | 2 | 2 | 2 | 1 | 3+2 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | 1 | —— | —— | —— | 1(FSMC) | —— | 3(21ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP144 | |
| MH2103AZGT6 | Cortex-M3 | 216 | 1024K | 96K | —— | 112 | 10 | —— | 2 | 2 | 2 | 1 | 3+2 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | 1 | —— | —— | —— | 1(FSMC) | —— | 3(21ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP144 | |
| MH2113A | MH2113ACGU6 | Cortex-M3 | 216 | 1024K | 96K | —— | 37 | 10 | —— | 1 | 2 | 2 | 1 | 3 | 3 | —— | 2 | 1 | 1 | —— | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | QFN48(5×5) |
| MH2153A | MH2153ARGU6 | Cortex-M3 | 216 | 1024K | 96K | —— | 36 | 10 | —— | 2 | 2 | 2 | 1 | 2 | 2 | —— | 1 | 1 | 1 | —— | —— | 1 | 1 | —— | —— | 1 | —— | —— | —— | —— | —— | —— | 3(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | QFN68 |
| MH2153AVGU6 | Cortex-M3 | 216 | 1024K | 96K | —— | 66 | 10 | —— | 2 | 2 | 2 | 1 | 3+2 | 2 | 1 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | 1 | —— | —— | —— | —— | —— | —— | 3(12ch) | 2(2ch) | —— | —— | 2.0~3.6V | QFN100 | |
| MH2103C | MH2103CCBT6 | Cortex-M3 | 216 | 128K | 32K | —— | 37 | 4 | —— | 1 | 2 | 2 | 1 | 3 | 3 | —— | 2 | 1 | 1 | —— | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP48 |
| MH2103CCCT6 | Cortex-M3 | 216 | 256K | 64K | —— | 37 | 4 | —— | 1 | 2 | 2 | 1 | 3 | 3 | —— | 2 | 1 | 1 | —— | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP48 | |
| MH2103CRCT6 | Cortex-M3 | 216 | 256K | 64K | —— | 51 | 4 | —— | 2 | 2 | 2 | 1 | 3+2 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | 1(8bit) | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP64 | |
| MH2103CRST6 | Cortex-M3 | 216 | 512K | 64K | —— | 51 | 4 | —— | 2 | 2 | 2 | 1 | 3+2 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | 1(8bit) | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP64 | |
| MH2113C | MH2113CCMU6 | Cortex-M3 | 216 | 1024K | 64K | —— | 37 | 4 | —— | 1 | 2 | 2 | 1 | 3 | 3 | —— | 2 | 1 | 1 | —— | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | QFN48(5×5) |
| MH2203 | MH2203CBT6 | RISC 32bit | 216 | 128K | 32K | —— | 39 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP48 |
| MH2203CCT6 | RISC 32bit | 216 | 256K | 64K | —— | 39 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP48 | |
| MH2203RCT6 | RISC 32bit | 216 | 256K | 64K | —— | 55 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP64 | |
| MH2203RST6 | RISC 32bit | 216 | 512K | 64K | —— | 55 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | —— | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP64 | |
| MH2213 | MH2213CSU6 | RISC 32bit | 216 | 512K | 64K | —— | 39 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | 1(8bit) | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | QFN48(5×5) |
| MH2213RMU6 | RISC 32bit | 216 | 1024K | 64K | —— | 55 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | 1(8bit) | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | QFN64(8×8) | |
| MH22P2 | MH22P2UMV6 | RISC 32bit | 216 | 1024K | 64K | 2M | 49 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 2 | 1 | 2 | 1 | 1 | 1 | —— | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | 1(8bit) | —— | 3(16ch) | 2(2ch) | —— | —— | 2.8~3.6V | LGA54 |
| MH22D3 | MH22D3CCT6 | RISC 32bit | 216 | 256K | 64K | —— | 39 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | 1(8bit) | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP48 |
| MH22D3RST6 | RISC 32bit | 216 | 512K | 64K | —— | 55 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | 1(8bit) | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | LQFP64 | |
| MH22D3CSU6 | RISC 32bit | 216 | 512K | 64K | —— | 39 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | 1(8bit) | —— | 2(10ch) | 2(2ch) | —— | —— | 2.0~3.6V | QFN48(5×5) | |
| MH22D3RMU6 | RISC 32bit | 216 | 1024K | 64K | —— | 55 | 6 | —— | 2 | 2 | 2 | 1 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | —— | —— | —— | —— | —— | —— | —— | 1(8bit) | —— | 3(16ch) | 2(2ch) | —— | —— | 2.0~3.6V | QFN64(8×8) | |