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Apollo2 MCU是基于Ambiq Micro的Apollo MCU产品系列的第二代控制器。 Apollo2 MCU是基于Ambiq Micro的Apollo MCU产品系列的第二代控制器。
Ambiq使用专利亚阈值功率优化技术(Subthreshold Power Optimized Technology, SPOT)平台来实现惊人的功耗降低,其功耗通常比性能相近的其它MCU产品降低5至10倍。
Apollo2 MCU采用32位ARM Cortex-M4F微控制器,集成了高达1 MB的闪存和256 KB的RAM,以适应无线电和传感器开销,同时仍留有足够的应用代码空间。该微控制器还包括串行主机和UART端口,用于与无线电和传感器通信,包括加速度计,陀螺仪和磁力计。
Ambiq使用专利亚阈值功率优化技术(Subthreshold Power Optimized Technology, SPOT)平台来实现惊人的功耗降低,其功耗通常比性能相近的其它MCU产品降低5至10倍。
Apollo2 MCU采用32位ARM Cortex-M4F微控制器,集成了高达1 MB的闪存和256 KB的RAM,以适应无线电和传感器开销,同时仍留有足够的应用代码空间。该微控制器还包括串行主机和UART端口,用于与无线电和传感器通信,包括加速度计,陀螺仪和磁力计。
```
Features Features
Ultra-low supply current Ultra-low supply current
10 μA/MHz executing from flash at 3.3 V 10 μA/MHz executing from flash at 3.3 V
10 μA/MHz executing from RAM at 3.3 V 10 μA/MHz executing from RAM at 3.3 V
High-performance ARM Cortex-M4 Processor High-performance ARM Cortex-M4 Processor
Up to 48 MHz clock frequency Up to 48 MHz clock frequency
...@@ -31,15 +34,16 @@ Flexible serial peripherals: ...@@ -31,15 +34,16 @@ Flexible serial peripherals:
Rich set of clock sources: Rich set of clock sources:
32.768 kHz XTAL oscillator 32.768 kHz XTAL oscillator
Low frequency RC oscillator 1.024 kHz Low frequency RC oscillator 1.024 kHz
High frequency RC oscillator 48 MHz High frequency RC oscillator 48 MHz
RTC based on Ambiq’s AM08X5/18X5 families RTC based on Ambiq’s AM08X5/18X5 families
Wide operating range: 1.8-3.6 V, –40 to 85°C Wide operating range: 1.8-3.6 V, –40 to 85°C
Compact package options: Compact package options:
2.5 x 2.5 mm 49-pin CSP with 34 GPIO 2.5 x 2.5 mm 49-pin CSP with 34 GPIO
4.5 x 4.5 mm 64-pin BGA with 50 GPIO 4.5 x 4.5 mm 64-pin BGA with 50 GPIO
Board info Board info
Apollo2 Evaluation Board(http://ambiqmicro.com/apollo-ultra-low-power-mcu/apollo2-mcu-20170703/) Apollo2 Evaluation Board(http://ambiqmicro.com/apollo-ultra-low-power-mcu/apollo2-mcu-20170703/)
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