技术产品

MHS-204



- 32 bit ARM CortexTM M0+Processor

- Wake-up interrupt controller


- 8kbytes E-FLASH and 2Bytes SRAM

- ISC by serial interface, F/W can be updated in systems


产品详情


1.1嵌入式微处理器

- 32 bit ARM CortexTM M0+Processor

- Wake-up interrupt controller

1.2单片存储器

- 8kbytes E-FLASH and 2Bytes SRAM

- ISC by serial interface, F/W can be updated in systems

1.3专利的自容传感器

- 4 apacitive touch sensing channels

- Compensation scheme for external capacitance condition for each channel

- Glove touch support up to 2 mm (Test condition:10Φ Acryl + conducted rod )

- Available for all sensing channels as GPIO

1.4低功耗

- 2.6V to 3.3V Single supply voltage input

- Active current : 0.8mA @ 90Hz  

- Deep sleep current : < 3uA @ CE is “LOW

1.5嵌入式振荡器

- RC feed-back oscillator type

- Internal main oscillator : 20 MHz

1.6通信接口及I/O模式

- I2C-compatible for Standard ( 100kbps ) / Fast ( 400kbps ) mode as Slave

- Adjust all I/O pins to Open-drain mode

- Available for Push-pull mode on sensing channels as GPIO

- Available for CE pin as wake-up function - 2 dedicated LED Dimming control ports

1.7 干扰环境下稳定工作

- Immune to the AC charger noise

1.8 封装

- UQFN 16ld 3×3×0.5T, 0.5mm lead pitch

1.9环境条件

- Operation temperature -30°C to +85°C

 

Block Diagram


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