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上级 3ced98e8
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。
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。
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Features
Ultra-low supply current
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 flash at 3.3 V
10 μA/MHz executing from RAM at 3.3 V
High-performance ARM Cortex-M4 Processor
Up to 48 MHz clock frequency
......@@ -31,15 +34,16 @@ Flexible serial peripherals:
Rich set of clock sources:
32.768 kHz XTAL oscillator
Low frequency RC oscillator 1.024 kHz
High frequency RC oscillator 48 MHz
RTC based on Ambiq’s AM08X5/18X5 families
Low frequency RC oscillator 1.024 kHz
High frequency RC oscillator 48 MHz
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:
2.5 x 2.5 mm 49-pin CSP with 34 GPIO
4.5 x 4.5 mm 64-pin BGA with 50 GPIO
Board info
Apollo2 Evaluation Board(http://ambiqmicro.com/apollo-ultra-low-power-mcu/apollo2-mcu-20170703/)
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Apollo2 Evaluation Board(http://ambiqmicro.com/apollo-ultra-low-power-mcu/apollo2-mcu-20170703/)
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