Product page Abov Semiconductor: 32-Bit MCUs
ABOV’s 32-bit microcontroller product line is based on Arm® Cortex®-M processor, and widely used for large and small home appliances, personal healthcare products, toys, and industrial applications. We provide MCU developers with a variety of tools and software options to support their project development
G1 Series Cortex M0+, Basic
Devices in ABOV Semiconductor’s Cortex®-M0+-based 32-bit G1 Series deliver optimal functions for home appliances which is comparable to 8-bit and 16-bit MCU markets.
31G11x：Max. 32KB Flash memory/ 4KB SRAM/ 6-High current port; Communication: USART/ UART/ I2C(Max. 2-ch)
A31G12x :Max. 64KB Flash memory/ 6KBSRAM/ 8-High current port; Communication: USART(Max. 4-ch)/ UART(Max. 2-ch)/ I2C(Max. 3-ch)
A96G148SN;
G2 series Cortex M0+, up to 48MHz
Devices in ABOV Semiconductor’s Cortex®-M0+-based 32-bit G2 Series deliver flexible performances not only for kitchen appliances but also for general customer electronics with their high integration. G2 series supports solution for IEC60730 safety standard that ensures the safe operation of a device for home appliances.
A31G21x : Max. 64KB Flash memory/ 6KB SRAM/ LED Driver; Communication: USART(Max. 2-ch)/ UART(2-ch)/ I2C(2-ch)/ SPI(Max. 2-ch)
A31G22x : Max. 256KB Flash memory/ 20KB SRAM/ 32KB DATA Flash/ LED, LCD Driver/ Firmware Over-the-air function Communication: USART(Max. 4-ch)/ UART(2-ch)/ I2C(Max. 3-ch)/ SPI(2-ch)
G3 series Cortex M0+ up to 48MHz,+ USB
Devices in ABOV Semiconductor’s Cortex®-M0+-based 32-bit G3 Series could be utilized to various categories of consumer appliances with plentiful HMI and peripheral including USB interface. G3 series maintains maximum compatibility with G1 Series.
A31G31x : Max. 256KB Flash memory/ 16KB SRAM/ Touch Key(24-ch); Communication: USART(Max. 4-ch)/ UART(2-ch)/ I2C(Max. 3-ch)
A31G32x : Max. 128KB Flash memory/ 16KB SRAM/ ADC 1Msps, USB FS
A31G33x : Max 256KB Flash memory/ 32KB SRAM/ ADC 1Msps/USB
A31G34x : Max 256KB Flash memory/ 32KB SRAM/ ADC 1Msps
G5 Series Cortex M3, up to 75MHz
Devices in ABOV Semiconductor’s Cortex®-M3-based 32-bit G5 Series provide optimal function as main controllers for home appliances with their high speed and performance. G5 series products are well-suited for cost-sensitive applications with its effectiveness.
A33G52x : Max. 384KB Flash memory/ 24KB SRAM/ Max. 32KB DATA Flash; Communication: UART(4-ch)/ SPI(2-ch)/ I2C(2-ch)
A33G53x : Max. 768KB Flash memory / 24KB SRAM / Max. 32KB DATA Flash; Communication: UART(4-ch)/SPI(2-ch)/I2C(2-ch)
S1 series Cortex M0+, up to 32MHz
Devices in ABOV Semiconductor’s Cortex®-M0+-based 32-bit G1 Series deliver optimal functions for home appliances and consumer electronics. The S1 series supports 128 KB of code flash and 4 KB of data flash to provide system scalability.
A31S134 : 128KB Flash memory/ 4KB Data Flash/ 16KB SRAM/ 8-High current port/ 2-ch DMA; Communication: USART(Max. 3-ch)/ UART(Max. 2-ch)/ I2C(Max. 3-ch)
L1/L2 series Cortex M0+, low power
Devices in ABOV Semiconductor’s Cortex®-M0+-based 32-bit L1 Series deliver 32-bit performance including external communication and deep sleep mode, along with Ultra Low Power (ULP) function. L1 series can be applied to various battery operated applications.
Devices in ABOV Semiconductor’s Cortex®-M0+-based 32-bit L2 Series deliver 32-bit performance including external communication and deep sleep mode, along with Ultra Low Power (ULP) function. L2 series can be applied to various battery-operated applications.
A31L12x : Max. 64KB Flash memory/ 8KB SRAM; Communication: USART(1-ch)/ UART(2-ch)/ LP UART(1-ch)/ 1Mbps I2C(Max. 2-ch)/ SPI(Max. 2-ch)/ Smart card I/F: ISO-7816-3(2-ch)
A31L21x : Max. 128KB Flash memory/ 20KB SRAM/ 4KB Data Flash memory
A31L22x : Max. 32KB Flash memory/ 4KB SRAM
L7 series Cortex M4F, low power
The low power A34L716 series is a microcontroller based on ARM Cortex-M4F core with a flash memory of up to 256 Kbytes with an SRAM of 24KB. The operation voltage range of the device is from 1.8V to 3.6V. A34L716 series provide a highly flexible and cost effective solution for many battery operated applications. The MCU can have communication with external devices via various interfaces, including UART, USART, I2C, SPI, LPUART, USB full-speed. and 16-bit timers, real time clock and 12-bit ADC, OPAMP, 12-bit DAC. To reduce system power consumption, A34L716 devices also provide various power modes and low-power peripherals such as LPUART. The A34L716 series is suitable for low power applications that require long battery life.
A34L716 : Max. 256KB Flash memory/ 24KB SRAM/ 32KB Data Flash memory
M series High performance
Devices in ABOV Semiconductor’s motor solutions deliver optimal functions for home appliances and Industrials
A34M456 : Cortex-M4F up to 140MHz / 2-Inverter Control +1-PFC for Air conditioner, Compressor, Washing machine, other FOC
A34M420: Cortex-M4F up to 140MHz and Dual-bank flash / 2-Inverter Control +1-PFC for Air conditioner, Compressor, Washing machine, other FOC
A31M223: Cortex-M0+ up to 80MHz / 1-Inverter Control for Fridge, Hood, Fan, Pump, FOC A34M41x: Cortex-M4F up to 120MHz / 2-Inverter Control +1-PFC for Air conditioner, Compressor, Washing machine, other FOC
A33M11x: Cortex-M3 up to 96MHz / 2-Inverter Control for Air conditioner, Compressor, Washing machine, other FOC
AC33Mx128: Cortex-M3 up to 72MHz / 2-Inverter Control for Air conditioner, Compressor, Washing machine, other FOC
AC33Mx064(T): Cortex-M3 up to 48MHz / 1-Inverter Control for Air Conditioner, Fridge, White goods
AC30M1x64/1x32: Cortex-M0 up to 40MHz / 1-Inverter Control for Fan, Pump, FOC